]> git.vanrenterghem.biz Git - git.ikiwiki.info.git/commitdiff
update to svn checkout, reorganises files
authorJoey Hess <joey@kodama.kitenet.net>
Thu, 25 Oct 2007 02:43:29 +0000 (22:43 -0400)
committerJoey Hess <joey@kodama.kitenet.net>
Thu, 25 Oct 2007 02:43:29 +0000 (22:43 -0400)
This is revision 9 of http://ned.snow-crash.org:8080/svn/ikiwiki-gallery
(I should probably be using git-svnimport, but merging a svn repo into
an existing git repo with it seems tricky, if possible at all. So I did
it by hand..)

45 files changed:
IkiWiki/Plugin/gallery.pm [new file with mode: 0755]
templates/gallery.tmpl [new file with mode: 0644]
underlays/basewiki/css/.svn/all-wcprops [new file with mode: 0644]
underlays/basewiki/css/.svn/entries [new file with mode: 0644]
underlays/basewiki/css/.svn/format [new file with mode: 0644]
underlays/basewiki/css/.svn/text-base/lightbox.css.svn-base [new file with mode: 0644]
underlays/basewiki/css/lightbox.css [new file with mode: 0644]
underlays/basewiki/images/.svn/all-wcprops [new file with mode: 0644]
underlays/basewiki/images/.svn/entries [new file with mode: 0644]
underlays/basewiki/images/.svn/format [new file with mode: 0644]
underlays/basewiki/images/.svn/prop-base/blank.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/prop-base/close.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/prop-base/closelabel.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/prop-base/loading.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/prop-base/next.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/prop-base/nextlabel.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/prop-base/prev.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/prop-base/prevlabel.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/text-base/blank.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/text-base/close.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/text-base/closelabel.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/text-base/loading.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/text-base/next.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/text-base/nextlabel.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/text-base/prev.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/.svn/text-base/prevlabel.png.svn-base [new file with mode: 0644]
underlays/basewiki/images/blank.png [new file with mode: 0644]
underlays/basewiki/images/close.png [new file with mode: 0644]
underlays/basewiki/images/closelabel.png [new file with mode: 0644]
underlays/basewiki/images/loading.png [new file with mode: 0644]
underlays/basewiki/images/next.png [new file with mode: 0644]
underlays/basewiki/images/nextlabel.png [new file with mode: 0644]
underlays/basewiki/images/prev.png [new file with mode: 0644]
underlays/basewiki/images/prevlabel.png [new file with mode: 0644]
underlays/basewiki/js/.svn/all-wcprops [new file with mode: 0644]
underlays/basewiki/js/.svn/entries [new file with mode: 0644]
underlays/basewiki/js/.svn/format [new file with mode: 0644]
underlays/basewiki/js/.svn/text-base/effects.js.svn-base [new file with mode: 0644]
underlays/basewiki/js/.svn/text-base/lightbox.js.svn-base [new file with mode: 0644]
underlays/basewiki/js/.svn/text-base/prototype.js.svn-base [new file with mode: 0644]
underlays/basewiki/js/.svn/text-base/scriptaculous.js.svn-base [new file with mode: 0644]
underlays/basewiki/js/effects.js [new file with mode: 0644]
underlays/basewiki/js/lightbox.js [new file with mode: 0644]
underlays/basewiki/js/prototype.js [new file with mode: 0644]
underlays/basewiki/js/scriptaculous.js [new file with mode: 0644]

diff --git a/IkiWiki/Plugin/gallery.pm b/IkiWiki/Plugin/gallery.pm
new file mode 100755 (executable)
index 0000000..b18dbaa
--- /dev/null
@@ -0,0 +1,414 @@
+#!/usr/bin/perl
+# Creating a Gallery of bunch of images. 
+# Arpit Jain arpitjain11@gmail.com
+package IkiWiki::Plugin::gallery;
+
+use warnings;
+use strict;
+use IkiWiki 2.00;
+
+sub import { #{{{
+       hook(type => "preprocess", id => "gallery", call => \&preprocess, scan => 1);
+       #hook(type => "pagetemplate", id => "gallery", call => \&pagetemplate);
+} #}}}
+
+#sub pagetemplate(@){ #{{{
+#      my %params=@_ ; 
+#      my $template = $params{template};
+#      my $page = $params{page}; 
+#      my $scripts;
+
+#   my $baseurl=IkiWiki::baseurl();
+#      if($template->query(name => "gallery")){
+#              my $pagetmpl=template("gallery.tmpl", blind_cache => 1); 
+#              $pagetmpl->param(prototype1 => "js/prototype.js");
+#              $pagetmpl->param(scriptaculous => "js/scriptaculous.js?load=effects");
+#              $pagetmpl->param(lightbox => "js/lightbox.js");
+#              $pagetmpl->param(lightboxcss => "css/lightbox.css");
+#              $pagetmpl->param(baseurl => "$baseurl");
+#              $scripts=$pagetmpl->output ; 
+#      }
+#      $template->param(gallery => $scripts);
+#} #}}}
+
+
+#Adds Required Javascripts and CSS for Gallery
+#Scripts can be changed if template needs to be changed.
+sub get_js() {
+    my $baseurl=IkiWiki::baseurl();
+       return '<script type="text/javascript" src="'.$baseurl.'js/prototype.js"></script>
+       <script type="text/javascript" src="'.$baseurl.'js/scriptaculous.js?load=effects"></script>
+       <script type="text/javascript" src="'.$baseurl.'js/lightbox.js"></script>
+       <link rel="stylesheet" href="'.$baseurl.'css/lightbox.css" type="text/css" media="screen" />';
+}
+
+sub preprocess (@) { #{{{
+       my %params=@_;
+
+       #Set to 0 if you dont't want to put images in VCS
+       my $vcs=$params{vcs} ;
+       $vcs = 1 if not defined $vcs; 
+
+       #Name of Image Directories separated by Commma
+       my $imagedir = $params{imagedir} || ''; 
+       
+       #Decides whether the image would be rendered in the same page or another one. 
+       #my $inline = $params{inline} || '0';
+       #To Scan directories recursively for images or not.
+       #my $recursive = $params{recursive} || '1'; 
+
+       my $cols = $params{cols} || '3';
+       my $rows = $params{rows} || '3';
+
+       #sort=asc/desc
+       my $sort = $params{sort};
+       my $title = $params{title} || 'My Pictures'; 
+       
+       my @imagedirs = split(/,/,$imagedir);
+       my $directory;
+       
+       #Gallery Page
+       my $albumlink = "gallery/$params{page}";
+       will_render($params{page}, $albumlink."/index.html"); 
+       
+       #Link from Album page to the page from where it was generated.
+       my $linkhome = urlto($params{page},$albumlink); 
+
+       #Gallery Details
+       my $gallerylink = ''; 
+       my $gallerydir; 
+       
+       #Source Thumbnail for gallery pointer.
+       my $thumbsource = ''; 
+
+       my $albumtext = '<html><head>'; 
+       $albumtext .= get_js(); 
+       $albumtext .= '<title>'.$title.'</title></head><body><table align="center">'; 
+       $albumtext .= '<tr><td align="center" colspan="'.$cols.'"><h2>'.$title.' Albums</h2></td></tr>';
+       $albumtext .= '<tr><td align="center" colspan="'.$cols.'"><a href="'.$linkhome.'">Home</a></td></tr>';
+       #TODO: Add next and previous links here. Add support for rows.
+
+       my $numcols = 0;
+       my $numrows = 0;
+       #Generate Album Page and Gallery Pages for all Directories
+       foreach $directory (@imagedirs){
+               my $dir = bestdir($params{page}, $directory, $vcs) || return "[[gallery ".sprintf(gettext("Failed to Read Directory %s."), $directory)."]]"; 
+               
+               $gallerydir = "gallery/$params{page}/$dir"; 
+               $gallerylink = "$gallerydir/gallery_1.html" ;
+               will_render($params{page},$gallerylink) ;
+
+               $params{'imagedir'}=$directory; 
+               $params{'albumlink'} = $albumlink; 
+               
+               #Make gallery of images in the directory.
+               $thumbsource = makeGallery(%params); 
+
+               my $galleryurl = urlto($gallerylink,$albumlink);
+               my $thumburl = urlto($thumbsource,$albumlink);
+               if(!$vcs) {
+                       $galleryurl=~s/^(.*)\/$/$1/g;
+               }
+               
+               if($numcols==0) { 
+                       $albumtext .= "<tr>";
+               }
+               $albumtext .= '<td><table align="center"><tr><td align="center" class="images"><a href="'.$galleryurl.'" title="'.$directory.'"><img src="'.$thumburl.'" /></a></td></tr><tr><td align="center">'.$directory.'</td></tr></table></td>';
+       
+               $numcols ++ ;
+               if ($numcols == $cols) {
+                       $albumtext .= "</tr>";
+                       $numcols = 0 ;
+               }
+       }
+
+       $albumtext .= "</table></body></html> " ; 
+       #$albumtext=IkiWiki::htmlize($albumlink."/index.html","html",$mainPageText);
+       writefile($albumlink."/index.html",$config{destdir},$albumtext); 
+       add_depends($params{page},$albumlink."/index.html") ; 
+
+       my $albumurl=urlto($albumlink,$params{page});
+       return  '<a href="'.$albumurl.'">Link to Gallery </a> ' ; 
+}#}}}
+
+sub makeGallery (@) {#{{{
+       my %params =@_; 
+       my $albumlink = $params{albumlink}; 
+       my $alt = $params{alt} || '';
+       my $title = $params{title} || 'Pictures Gallery'; 
+       my $imagedir = $params{imagedir} || ''; 
+       my $thumbnailsize= $params{thumbnailsize} || '200x200';
+       my $cols= $params{cols} || '3';
+       my $rows= $params{rows} || '3';
+       my $vcs = $params{vcs} ;  
+       my $sort = $params{sort}; 
+       my $exif = $params{exif} || 1;  
+       my $resize = $params{resize} || '800x600' ;  
+       $vcs = 1 if not defined $vcs;
+
+       my $dir = bestdir($params{page}, $imagedir,$vcs) || return "[[gallery ".sprintf(gettext("Directory %s not found"), $imagedir)."]]"; 
+
+       my ($w, $h) = ($thumbnailsize =~ /^(\d+)x(\d+)$/);
+       return "[[gallery ".sprintf(gettext('Bad Thumbnail Size "%s"'), $thumbnailsize)."]]" unless (defined $w && defined $h);
+       my ($iw, $ih) = ($resize =~ /^(\d+)x(\d+)$/);
+       return "[[gallery ".sprintf(gettext('Bad Image Size "%s"'), $resize)."]]" unless (defined $iw && defined $ih);
+       
+       my $abc = opendir PICSDIR, sourcefile($dir,$vcs);
+       my @image_files = grep /\.(jpe?g|gif)$/i, readdir PICSDIR;
+       closedir PICSDIR;
+       if($sort) { 
+               if($sort eq "asc") {
+                       @image_files = sort (@image_files);
+               } elsif($sort eq "desc") {
+                       @image_files = sort {$b cmp $a} (@image_files);
+               }
+       }
+
+       eval q{use Image::Magick};
+       error($@) if $@;
+       
+       my $totalImages = scalar(@image_files);         
+       my ($numcols,$numrows,$numImages) = (0,0,0);    
+
+       my ($gallerytext, $gallerylink) ; 
+       my $gallerydir = "gallery/$params{page}/$dir/";
+       my $pageNo = 1; #Page Number of the gallery of a particular directory. 
+
+       my ($im,$r, $imagefile,$imagesize, $imagedate,$imagelink,$imageoutlink); 
+       my($thumblink,$thumboutlink) ;  
+
+       foreach $imagefile (@image_files){      
+               $im = Image::Magick->new;
+               $imagelink = "$dir/$imagefile";
+               $thumblink = "thumb/$params{page}/$dir/${w}x${h}-$imagefile"; 
+               $thumboutlink= "$config{destdir}/$thumblink";   #Destination Thumbnail File
+               my $resizedimagelink = "$dir/${iw}x${ih}-$imagefile"; 
+               $imageoutlink = "$config{destdir}/$dir/${iw}x${ih}-$imagefile"; #Every image may not have this.
+               
+               will_render($params{page}, $thumblink); 
+               will_render($params{page}, $resizedimagelink); 
+               
+               if (-e $thumboutlink && -e $imageoutlink && (-M sourcefile($imagelink,$vcs) >= -M $thumboutlink) && (-M sourcefile($imagelink,$vcs) >= -M $imageoutlink)) {
+                       $r = $im->Read($thumboutlink);
+                       return "[[gallery ".sprintf(gettext("failed to read %s: %s"), $thumboutlink, $r)."]]" if $r;
+                       
+                       $r = $im->Read($imageoutlink);
+                       return "[[gallery ".sprintf(gettext("failed to read %s: %s"), $imageoutlink, $r)."]]" if $r;
+               } else {
+                       $r = $im->Read(sourcefile($imagelink,$vcs)); #Read Image File. 
+                       return "[[gallery".sprintf(gettext("Failed to read %s: %s"), $imagelink, $r)."]]" if $r;
+
+                       my($imwidth,$imheight) = $im->Get('columns','rows');
+                       my @blob;
+                       if($imwidth > $iw || $imheight > $ih) {         
+                               my $temp1 = $imagelink ; 
+                               $imagelink = "$dir/${iw}x${ih}-$imagefile"; 
+                               my $ir = $im->Resize(geometry => "${iw}x${ih}"); #Create Image with Changed Resolution
+                               return "[[gallery ".sprintf(gettext("Failed to resize: %s"), $ir)."]]" if $ir;
+                               if (!$params{preview}) {
+                                       @blob = $im->ImageToBlob();
+                                       $imagelink=IkiWiki::possibly_foolish_untaint($imagelink);
+                                       writefile($imagelink, $config{destdir}, $blob[0], 1);
+                               } else {
+                                               $imagelink= $temp1;
+                               }
+                       }
+
+                       $r = $im->Resize(geometry => "${w}x${h}"); #Create Thumbnail
+                       return "[[gallery ".sprintf(gettext("Failed to resize: %s"), $r)."]]" if $r;
+       
+                       # Don't actually write file in preview mode
+                       if (!$params{preview}) {
+                               @blob = $im->ImageToBlob();
+                               $thumblink=IkiWiki::possibly_foolish_untaint($thumblink);
+                               writefile($thumblink, $config{destdir}, $blob[0], 1);
+                       } else {
+                                       $thumblink = $imagelink;
+                       }
+               }
+               
+               add_depends($params{page},$thumblink);  
+               add_depends($params{page},$imagelink); 
+               
+               my ($imageurl, $thumburl);
+               if (! $params{preview}) {
+                       #Calculate relative url of imagedir from gallerydir.
+                       $imageurl=urlto($imagelink, $gallerydir);
+                       if(!$vcs) {
+                               $imageurl=~s/^(.*)\/$/$1/g;
+                       }
+                       $thumburl=urlto($thumblink, $gallerydir);
+               } else {
+                       $imageurl="$config{url}/$imagelink";
+                       $thumburl="$config{url}/$thumblink";
+               }
+       
+               if($numrows==0 and $numcols==0 ) {
+                       $gallerytext = "<html><head>"; 
+                       $gallerytext .= get_js();
+                       $gallerytext .= "<title>$imagedir Gallery</title></head><body>" ;  #ADD TITLE
+                       $gallerytext .= '<table align="center">';
+                       if(length $imagedir){
+                               $gallerytext.='<tr><td align="center" colspan="'.$cols.'"><h2>'.$imagedir.'</h2></td></tr>';
+                       }
+                       my $temp; 
+                       $gallerytext.='<tr><td align="left">'; 
+                       if($pageNo > 1 ) {
+                               $temp = $pageNo -1 ; 
+                               $gallerytext .= '<a href="gallery_'.$temp.'.html"><< Previous</a>' ; 
+                       }
+                       my $link = urlto($albumlink."/index.html",$gallerydir) ; 
+                       $gallerytext .= '</td><td align="center"><a href="'.$link.'">Home</a></td><td align="right">' ; 
+                       $temp = $pageNo + 1; 
+                       if($numImages + $rows*$cols  < $totalImages) {
+                               $gallerytext .= '<a href="gallery_'.$temp.'.html">Next >></a>' ; 
+                       }
+                       $gallerytext.="</td></tr>"; 
+               }
+               $gallerytext .= "<tr>" if(!$numcols) ; 
+               $gallerytext .= '<td align="center" class="images">     <table><tr><td align="center" class="images"><a href="'.$imageurl.'" title="'; 
+               
+               #Get Comments from comment files
+               my $commentfile = sourcefile($imagelink,$vcs) . ".comm"; 
+               my $comment = $imagefile; 
+               if(-e $commentfile) { 
+                       open(COMMENT,$commentfile) || return "[[gallery ".sprintf(gettext("File %s not found"), $commentfile)."]]"; 
+                       my @comments = <COMMENT>; 
+                       $comment = "@comments";
+                       close(COMMENT);
+               }
+               $gallerytext .= "$comment";
+               
+               #Get Image Exif Information
+               my $image = Image::Magick->new;
+               my      ($width, $height, $size, $format) = $image->Ping(sourcefile($imagelink,$vcs));
+               #warn $width if $width || $height || $size || $format;
+               my $info=", $width"."x".$height.", $size bytes"; 
+               $gallerytext .= "$info" if $exif ;
+
+               #Print HTML
+               $gallerytext .= '" rel="lightbox[mypics]"><img src="'.$thumburl.'"/></a></td>';
+               $gallerytext .= '</tr><tr><td align="center">'. $imagefile.'</td></tr></table></td>';
+               $numcols++; 
+               $numImages++; 
+               if($numcols==$cols || $numImages == $totalImages) {
+                       $numcols=0; 
+                       $gallerytext .= "</tr>"; 
+                       $numrows++;
+                       if($numrows==$rows || $numImages == $totalImages) {
+                               $numrows=0;
+                               $gallerytext.="</table></body></html>"; 
+
+                               #Write Gallery Page here
+                               $gallerylink = "$gallerydir/gallery_".$pageNo.".html"; 
+                               will_render($params{page}, $gallerylink); 
+                               #$gallerytext=IkiWiki::htmlize($gallerylink,"html",$galleryPageText); 
+                               writefile($gallerylink,$config{destdir},$gallerytext); 
+                               add_depends($params{page},$gallerylink);
+                               $gallerytext=""; 
+                               $pageNo++; 
+                       }
+               }
+               undef $im ; 
+               undef $image;
+       }
+       
+       #Write loading.png and closelabel.png in Destination Image Directory.
+       my (@lightboximage,@lightboxlink, @lightboxoutlink, @lightboxsourcelink); 
+       $lightboximage[0] = "loading.png"; 
+       $lightboximage[1] = "closelabel.png"; 
+       my $basewiki = $config{underlaydir};
+       my $ii;
+       for($ii=0;$ii<=1;$ii++) {
+               $lightboxlink[$ii]="$gallerydir/$lightboximage[$ii]";
+               $lightboxoutlink[$ii] = "$config{destdir}/$lightboxlink[$ii]";
+               $lightboxsourcelink[$ii] = "$basewiki/images/$lightboximage[$ii]";
+
+               will_render($params{page},$lightboxlink[$ii]);  
+               $im = Image::Magick->new;
+               if (-e $lightboxoutlink[$ii]) { #Do Not write the file if already exists.
+                       $r = $im->Read($lightboxoutlink[$ii]);
+                       return "[[gallery ".sprintf(gettext("failed to read %s: %s"), $lightboxoutlink[$ii], $r)."]]" if $r;
+               } else {
+                       $r = $im->Read($lightboxsourcelink[$ii]); #Read Image File. 
+                       return "[[gallery".sprintf(gettext("Failed to read %s: %s"), $lightboxsourcelink[$ii], $r)."]]" if $r;
+
+                       # Don't actually write file in preview mode
+                       if (! $params{preview}) {
+                               my @blob = $im->ImageToBlob();
+                               $lightboxlink[$ii]=IkiWiki::possibly_foolish_untaint($lightboxlink[$ii]);
+                               writefile($lightboxlink[$ii], $config{destdir}, $blob[0], 1);
+                       }
+               }
+               add_depends($params{page},$lightboxlink[$ii]);  
+               undef $im;
+       }
+               
+       return $thumblink;
+} #}}}
+
+
+sub sourcefile($$) { #{{{
+       my $dir=shift;
+       my $vcs=shift;
+       if($vcs) {
+               return srcfile($dir); 
+       } else {
+               if($dir =~ /^\//){ #Absolute Path. 
+                       return $dir; 
+               }else{ #Relative path to destdir
+                       return "$config{destdir}/$dir" ; 
+               }
+       }
+       return 0; 
+} #}}}
+
+sub bestdir ($$$) { #{{{
+       my $page=shift;
+       my $link=shift;
+       my $vcs = shift; 
+       my $destdir=$config{destdir};
+       my $dir="";
+
+       if(!$vcs){
+               if($link =~ /^\//){ #If user gives absolute path. Allow it afterwards. 
+                       ($dir) = ($link=~ /^$destdir\/(.*)$/);  #Check whether it is defined or not. 
+                       if(not $dir) { #Directory not in Ikiwiki's final Tree. Does it need to be ??
+                               return 0; 
+                       }
+               }else{
+                       $dir=$link; #If user gives relative path.
+               }
+               if(-d "$destdir/$dir"){
+                       return "$dir";
+               }
+               return "";
+       }
+
+
+       my $cwd=$page;
+
+       if ($link=~s/^\/+//) {
+               $cwd="";
+
+       }
+       do {
+               my $l=$cwd;
+               $l.="/" if length $l;
+               $l.=$link;
+               if (-d "$config{srcdir}/$l") {
+                       return $l;
+               }
+       } while $cwd=~s!/?[^/]+$!!;
+       
+       if (length $config{userdir}) {
+               my $l = "$config{userdir}/".lc($link);
+
+               if (-d $l) {
+                       return $l;
+               }
+       }
+       return "";
+} #}}}
+
+1
diff --git a/templates/gallery.tmpl b/templates/gallery.tmpl
new file mode 100644 (file)
index 0000000..12a24db
--- /dev/null
@@ -0,0 +1,4 @@
+<script type="text/javascript" src="<TMPL_VAR BASEURL><TMPL_VAR PROTOTYPE1>"></script>
+<script type="text/javascript" src="<TMPL_VAR BASEURL><TMPL_VAR SCRIPTACULOUS>"></script>
+<script type="text/javascript" src="<TMPL_VAR BASEURL><TMPL_VAR LIGHTBOX>"></script>
+<link rel="stylesheet" href="<TMPL_VAR BASEURL><TMPL_VAR LIGHTBOXCSS>" type="text/css" media="screen" />
diff --git a/underlays/basewiki/css/.svn/all-wcprops b/underlays/basewiki/css/.svn/all-wcprops
new file mode 100644 (file)
index 0000000..562641d
--- /dev/null
@@ -0,0 +1,11 @@
+K 25
+svn:wc:ra_dav:version-url
+V 44
+/svn/ikiwiki-gallery/!svn/ver/6/basewiki/css
+END
+lightbox.css
+K 25
+svn:wc:ra_dav:version-url
+V 57
+/svn/ikiwiki-gallery/!svn/ver/6/basewiki/css/lightbox.css
+END
diff --git a/underlays/basewiki/css/.svn/entries b/underlays/basewiki/css/.svn/entries
new file mode 100644 (file)
index 0000000..1eb3861
--- /dev/null
@@ -0,0 +1,40 @@
+8
+
+dir
+9
+http://ned.snow-crash.org:8080/svn/ikiwiki-gallery/basewiki/css
+http://ned.snow-crash.org:8080/svn/ikiwiki-gallery
+
+
+
+2007-08-19T10:57:24.911654Z
+6
+arpitjain
+
+
+svn:special svn:externals svn:needs-lock
+
+
+
+
+
+
+
+
+
+
+
+284e1fc9-e834-0410-8d88-913ae214a45c
+\f
+lightbox.css
+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+d5fe219cab6d2cd72fd3a96d14094787
+2007-08-19T10:57:24.911654Z
+6
+arpitjain
+\f
diff --git a/underlays/basewiki/css/.svn/format b/underlays/basewiki/css/.svn/format
new file mode 100644 (file)
index 0000000..45a4fb7
--- /dev/null
@@ -0,0 +1 @@
+8
diff --git a/underlays/basewiki/css/.svn/text-base/lightbox.css.svn-base b/underlays/basewiki/css/.svn/text-base/lightbox.css.svn-base
new file mode 100644 (file)
index 0000000..de320f9
--- /dev/null
@@ -0,0 +1,80 @@
+#lightbox{
+       position: absolute;
+       left: 0;
+       width: 100%;
+       z-index: 100;
+       text-align: center;
+       line-height: 0;
+       }
+
+#lightbox a img{ border: none; }
+.images a img{ border: none; }
+
+#outerImageContainer{
+       position: relative;
+       background-color: #fff;
+       width: 250px;
+       height: 250px;
+       margin: 0 auto;
+       }
+
+#imageContainer{
+       padding: 10px;
+       }
+
+#loading{
+       position: absolute;
+       top: 40%;
+       left: 0%;
+       height: 25%;
+       width: 100%;
+       text-align: center;
+       line-height: 0;
+       }
+#hoverNav{
+       position: absolute;
+       top: 0;
+       left: 0;
+       height: 100%;
+       width: 100%;
+       z-index: 10;
+       }
+#imageContainer>#hoverNav{ left: 0;}
+#hoverNav a{ outline: none;}
+
+#prevLink, #nextLink{
+       width: 49%;
+       height: 100%;
+       background: transparent url(../images/blank.png) no-repeat; /* Trick IE into showing hover */
+       display: block;
+       }
+#prevLink { left: 0; float: left;}
+#nextLink { right: 0; float: right;}
+#prevLink:hover, #prevLink:visited:hover { background: url(../images/prevlabel.png) left 15% no-repeat; }
+#nextLink:hover, #nextLink:visited:hover { background: url(../images/nextlabel.png) right 15% no-repeat; }
+
+
+#imageDataContainer{
+       font: 10px Verdana, Helvetica, sans-serif;
+       background-color: #fff;
+       margin: 0 auto;
+       line-height: 1.4em;
+       overflow: auto;
+       width: 100%     
+       }
+
+#imageData{    padding:0 10px; color: #666; }
+#imageData #imageDetails{ width: 70%; float: left; text-align: left; } 
+#imageData #caption{ font-weight: bold;        }
+#imageData #numberDisplay{ display: block; clear: left; padding-bottom: 1.0em; }                       
+#imageData #bottomNavClose{ width: 66px; float: right;  padding-bottom: 0.7em; }       
+               
+#overlay{
+       position: absolute;
+       top: 0;
+       left: 0;
+       z-index: 90;
+       width: 100%;
+       height: 500px;
+       background-color: #000;
+       }
diff --git a/underlays/basewiki/css/lightbox.css b/underlays/basewiki/css/lightbox.css
new file mode 100644 (file)
index 0000000..de320f9
--- /dev/null
@@ -0,0 +1,80 @@
+#lightbox{
+       position: absolute;
+       left: 0;
+       width: 100%;
+       z-index: 100;
+       text-align: center;
+       line-height: 0;
+       }
+
+#lightbox a img{ border: none; }
+.images a img{ border: none; }
+
+#outerImageContainer{
+       position: relative;
+       background-color: #fff;
+       width: 250px;
+       height: 250px;
+       margin: 0 auto;
+       }
+
+#imageContainer{
+       padding: 10px;
+       }
+
+#loading{
+       position: absolute;
+       top: 40%;
+       left: 0%;
+       height: 25%;
+       width: 100%;
+       text-align: center;
+       line-height: 0;
+       }
+#hoverNav{
+       position: absolute;
+       top: 0;
+       left: 0;
+       height: 100%;
+       width: 100%;
+       z-index: 10;
+       }
+#imageContainer>#hoverNav{ left: 0;}
+#hoverNav a{ outline: none;}
+
+#prevLink, #nextLink{
+       width: 49%;
+       height: 100%;
+       background: transparent url(../images/blank.png) no-repeat; /* Trick IE into showing hover */
+       display: block;
+       }
+#prevLink { left: 0; float: left;}
+#nextLink { right: 0; float: right;}
+#prevLink:hover, #prevLink:visited:hover { background: url(../images/prevlabel.png) left 15% no-repeat; }
+#nextLink:hover, #nextLink:visited:hover { background: url(../images/nextlabel.png) right 15% no-repeat; }
+
+
+#imageDataContainer{
+       font: 10px Verdana, Helvetica, sans-serif;
+       background-color: #fff;
+       margin: 0 auto;
+       line-height: 1.4em;
+       overflow: auto;
+       width: 100%     
+       }
+
+#imageData{    padding:0 10px; color: #666; }
+#imageData #imageDetails{ width: 70%; float: left; text-align: left; } 
+#imageData #caption{ font-weight: bold;        }
+#imageData #numberDisplay{ display: block; clear: left; padding-bottom: 1.0em; }                       
+#imageData #bottomNavClose{ width: 66px; float: right;  padding-bottom: 0.7em; }       
+               
+#overlay{
+       position: absolute;
+       top: 0;
+       left: 0;
+       z-index: 90;
+       width: 100%;
+       height: 500px;
+       background-color: #000;
+       }
diff --git a/underlays/basewiki/images/.svn/all-wcprops b/underlays/basewiki/images/.svn/all-wcprops
new file mode 100644 (file)
index 0000000..ed73e0e
--- /dev/null
@@ -0,0 +1,53 @@
+K 25
+svn:wc:ra_dav:version-url
+V 47
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/images
+END
+prev.png
+K 25
+svn:wc:ra_dav:version-url
+V 56
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/images/prev.png
+END
+prevlabel.png
+K 25
+svn:wc:ra_dav:version-url
+V 61
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/images/prevlabel.png
+END
+loading.png
+K 25
+svn:wc:ra_dav:version-url
+V 59
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/images/loading.png
+END
+nextlabel.png
+K 25
+svn:wc:ra_dav:version-url
+V 61
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/images/nextlabel.png
+END
+next.png
+K 25
+svn:wc:ra_dav:version-url
+V 56
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/images/next.png
+END
+close.png
+K 25
+svn:wc:ra_dav:version-url
+V 57
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/images/close.png
+END
+closelabel.png
+K 25
+svn:wc:ra_dav:version-url
+V 62
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/images/closelabel.png
+END
+blank.png
+K 25
+svn:wc:ra_dav:version-url
+V 57
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/images/blank.png
+END
diff --git a/underlays/basewiki/images/.svn/entries b/underlays/basewiki/images/.svn/entries
new file mode 100644 (file)
index 0000000..2c77136
--- /dev/null
@@ -0,0 +1,132 @@
+8
+
+dir
+9
+http://ned.snow-crash.org:8080/svn/ikiwiki-gallery/basewiki/images
+http://ned.snow-crash.org:8080/svn/ikiwiki-gallery
+
+
+
+2007-08-17T07:19:23.868948Z
+5
+arpitjain
+
+
+svn:special svn:externals svn:needs-lock
+
+
+
+
+
+
+
+
+
+
+
+284e1fc9-e834-0410-8d88-913ae214a45c
+\f
+prev.png
+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+92870406bfeea7ad60ea6a165a73f2d7
+2007-08-17T07:19:23.868948Z
+5
+arpitjain
+has-props
+\f
+prevlabel.png
+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+731f24e04c956e40fbe029c1622934e2
+2007-08-17T07:19:23.868948Z
+5
+arpitjain
+has-props
+\f
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+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+55eaabb63b13d9b92c792efb80782e2a
+2007-08-17T07:19:23.868948Z
+5
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+has-props
+\f
+nextlabel.png
+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+0eb6f2594f5c027434b6ec4165ea1320
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+5
+arpitjain
+has-props
+\f
+next.png
+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+d41a52a79cbfb0e62773a7399d015ba0
+2007-08-17T07:19:23.868948Z
+5
+arpitjain
+has-props
+\f
+close.png
+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+09eb30fd64c834e0df59e3375dffab5a
+2007-08-17T07:19:23.868948Z
+5
+arpitjain
+has-props
+\f
+closelabel.png
+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+2badd57b49565e224e2a56c7806846a8
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+\f
+blank.png
+file
+
+
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+
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+6b8a27495fd40a30890a6be069ac0b41
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+5
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+has-props
+\f
diff --git a/underlays/basewiki/images/.svn/format b/underlays/basewiki/images/.svn/format
new file mode 100644 (file)
index 0000000..45a4fb7
--- /dev/null
@@ -0,0 +1 @@
+8
diff --git a/underlays/basewiki/images/.svn/prop-base/blank.png.svn-base b/underlays/basewiki/images/.svn/prop-base/blank.png.svn-base
new file mode 100644 (file)
index 0000000..5e9587e
--- /dev/null
@@ -0,0 +1,5 @@
+K 13
+svn:mime-type
+V 24
+application/octet-stream
+END
diff --git a/underlays/basewiki/images/.svn/prop-base/close.png.svn-base b/underlays/basewiki/images/.svn/prop-base/close.png.svn-base
new file mode 100644 (file)
index 0000000..5e9587e
--- /dev/null
@@ -0,0 +1,5 @@
+K 13
+svn:mime-type
+V 24
+application/octet-stream
+END
diff --git a/underlays/basewiki/images/.svn/prop-base/closelabel.png.svn-base b/underlays/basewiki/images/.svn/prop-base/closelabel.png.svn-base
new file mode 100644 (file)
index 0000000..5e9587e
--- /dev/null
@@ -0,0 +1,5 @@
+K 13
+svn:mime-type
+V 24
+application/octet-stream
+END
diff --git a/underlays/basewiki/images/.svn/prop-base/loading.png.svn-base b/underlays/basewiki/images/.svn/prop-base/loading.png.svn-base
new file mode 100644 (file)
index 0000000..5e9587e
--- /dev/null
@@ -0,0 +1,5 @@
+K 13
+svn:mime-type
+V 24
+application/octet-stream
+END
diff --git a/underlays/basewiki/images/.svn/prop-base/next.png.svn-base b/underlays/basewiki/images/.svn/prop-base/next.png.svn-base
new file mode 100644 (file)
index 0000000..5e9587e
--- /dev/null
@@ -0,0 +1,5 @@
+K 13
+svn:mime-type
+V 24
+application/octet-stream
+END
diff --git a/underlays/basewiki/images/.svn/prop-base/nextlabel.png.svn-base b/underlays/basewiki/images/.svn/prop-base/nextlabel.png.svn-base
new file mode 100644 (file)
index 0000000..5e9587e
--- /dev/null
@@ -0,0 +1,5 @@
+K 13
+svn:mime-type
+V 24
+application/octet-stream
+END
diff --git a/underlays/basewiki/images/.svn/prop-base/prev.png.svn-base b/underlays/basewiki/images/.svn/prop-base/prev.png.svn-base
new file mode 100644 (file)
index 0000000..5e9587e
--- /dev/null
@@ -0,0 +1,5 @@
+K 13
+svn:mime-type
+V 24
+application/octet-stream
+END
diff --git a/underlays/basewiki/images/.svn/prop-base/prevlabel.png.svn-base b/underlays/basewiki/images/.svn/prop-base/prevlabel.png.svn-base
new file mode 100644 (file)
index 0000000..5e9587e
--- /dev/null
@@ -0,0 +1,5 @@
+K 13
+svn:mime-type
+V 24
+application/octet-stream
+END
diff --git a/underlays/basewiki/images/.svn/text-base/blank.png.svn-base b/underlays/basewiki/images/.svn/text-base/blank.png.svn-base
new file mode 100644 (file)
index 0000000..146dbe2
Binary files /dev/null and b/underlays/basewiki/images/.svn/text-base/blank.png.svn-base differ
diff --git a/underlays/basewiki/images/.svn/text-base/close.png.svn-base b/underlays/basewiki/images/.svn/text-base/close.png.svn-base
new file mode 100644 (file)
index 0000000..6c4e998
Binary files /dev/null and b/underlays/basewiki/images/.svn/text-base/close.png.svn-base differ
diff --git a/underlays/basewiki/images/.svn/text-base/closelabel.png.svn-base b/underlays/basewiki/images/.svn/text-base/closelabel.png.svn-base
new file mode 100644 (file)
index 0000000..3cfff25
Binary files /dev/null and b/underlays/basewiki/images/.svn/text-base/closelabel.png.svn-base differ
diff --git a/underlays/basewiki/images/.svn/text-base/loading.png.svn-base b/underlays/basewiki/images/.svn/text-base/loading.png.svn-base
new file mode 100644 (file)
index 0000000..64f81c9
Binary files /dev/null and b/underlays/basewiki/images/.svn/text-base/loading.png.svn-base differ
diff --git a/underlays/basewiki/images/.svn/text-base/next.png.svn-base b/underlays/basewiki/images/.svn/text-base/next.png.svn-base
new file mode 100644 (file)
index 0000000..e00cf02
Binary files /dev/null and b/underlays/basewiki/images/.svn/text-base/next.png.svn-base differ
diff --git a/underlays/basewiki/images/.svn/text-base/nextlabel.png.svn-base b/underlays/basewiki/images/.svn/text-base/nextlabel.png.svn-base
new file mode 100644 (file)
index 0000000..62c0205
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diff --git a/underlays/basewiki/images/.svn/text-base/prev.png.svn-base b/underlays/basewiki/images/.svn/text-base/prev.png.svn-base
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diff --git a/underlays/basewiki/images/next.png b/underlays/basewiki/images/next.png
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diff --git a/underlays/basewiki/images/nextlabel.png b/underlays/basewiki/images/nextlabel.png
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diff --git a/underlays/basewiki/images/prev.png b/underlays/basewiki/images/prev.png
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diff --git a/underlays/basewiki/images/prevlabel.png b/underlays/basewiki/images/prevlabel.png
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diff --git a/underlays/basewiki/js/.svn/all-wcprops b/underlays/basewiki/js/.svn/all-wcprops
new file mode 100644 (file)
index 0000000..d2ddee0
--- /dev/null
@@ -0,0 +1,29 @@
+K 25
+svn:wc:ra_dav:version-url
+V 43
+/svn/ikiwiki-gallery/!svn/ver/6/basewiki/js
+END
+prototype.js
+K 25
+svn:wc:ra_dav:version-url
+V 56
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/js/prototype.js
+END
+effects.js
+K 25
+svn:wc:ra_dav:version-url
+V 54
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/js/effects.js
+END
+scriptaculous.js
+K 25
+svn:wc:ra_dav:version-url
+V 60
+/svn/ikiwiki-gallery/!svn/ver/5/basewiki/js/scriptaculous.js
+END
+lightbox.js
+K 25
+svn:wc:ra_dav:version-url
+V 55
+/svn/ikiwiki-gallery/!svn/ver/6/basewiki/js/lightbox.js
+END
diff --git a/underlays/basewiki/js/.svn/entries b/underlays/basewiki/js/.svn/entries
new file mode 100644 (file)
index 0000000..8014c7a
--- /dev/null
@@ -0,0 +1,76 @@
+8
+
+dir
+9
+http://ned.snow-crash.org:8080/svn/ikiwiki-gallery/basewiki/js
+http://ned.snow-crash.org:8080/svn/ikiwiki-gallery
+
+
+
+2007-08-19T10:57:24.911654Z
+6
+arpitjain
+
+
+svn:special svn:externals svn:needs-lock
+
+
+
+
+
+
+
+
+
+
+
+284e1fc9-e834-0410-8d88-913ae214a45c
+\f
+prototype.js
+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+ec266084ece29ede795db38c9c8cbf3d
+2007-08-17T07:19:23.868948Z
+5
+arpitjain
+\f
+effects.js
+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+82e25a810f86d3b8ca0ca42ef56a8956
+2007-08-17T07:19:23.868948Z
+5
+arpitjain
+\f
+scriptaculous.js
+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+696bd054b0069b60748474abb87b28b7
+2007-08-17T07:19:23.868948Z
+5
+arpitjain
+\f
+lightbox.js
+file
+
+
+
+
+2007-10-25T02:37:55.000000Z
+c833ab3f2a1caec392ce1e503d52b7c9
+2007-08-19T10:57:24.911654Z
+6
+arpitjain
+\f
diff --git a/underlays/basewiki/js/.svn/format b/underlays/basewiki/js/.svn/format
new file mode 100644 (file)
index 0000000..45a4fb7
--- /dev/null
@@ -0,0 +1 @@
+8
diff --git a/underlays/basewiki/js/.svn/text-base/effects.js.svn-base b/underlays/basewiki/js/.svn/text-base/effects.js.svn-base
new file mode 100644 (file)
index 0000000..d3940a8
--- /dev/null
@@ -0,0 +1,903 @@
+// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// Contributors:
+//  Justin Palmer (http://encytemedia.com/)
+//  Mark Pilgrim (http://diveintomark.org/)
+//  Martin Bialasinki
+// 
+// See scriptaculous.js for full license.  
+
+/* ------------- element ext -------------- */  
+// converts rgb() and #xxx to #xxxxxx format,  
+// returns self (or first argument) if not convertable  
+String.prototype.parseColor = function() {  
+  var color = '#';  
+  if(this.slice(0,4) == 'rgb(') {  
+    var cols = this.slice(4,this.length-1).split(',');  
+    var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);  
+  } else {  
+    if(this.slice(0,1) == '#') {  
+      if(this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();  
+      if(this.length==7) color = this.toLowerCase();  
+    }  
+  }  
+  return(color.length==7 ? color : (arguments[0] || this));  
+}
+
+Element.collectTextNodes = function(element) {  
+  return $A($(element).childNodes).collect( function(node) {
+    return (node.nodeType==3 ? node.nodeValue : 
+      (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
+  }).flatten().join('');
+}
+
+Element.collectTextNodesIgnoreClass = function(element, className) {  
+  return $A($(element).childNodes).collect( function(node) {
+    return (node.nodeType==3 ? node.nodeValue : 
+      ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? 
+        Element.collectTextNodes(node) : ''));
+  }).flatten().join('');
+}
+
+Element.setStyle = function(element, style) {
+  element = $(element);
+  for(k in style) element.style[k.camelize()] = style[k];
+}
+
+Element.setContentZoom = function(element, percent) {  
+  Element.setStyle(element, {fontSize: (percent/100) + 'em'});   
+  if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);  
+}
+
+Element.getOpacity = function(element){  
+  var opacity;
+  if (opacity = Element.getStyle(element, 'opacity'))  
+    return parseFloat(opacity);  
+  if (opacity = (Element.getStyle(element, 'filter') || '').match(/alpha\(opacity=(.*)\)/))  
+    if(opacity[1]) return parseFloat(opacity[1]) / 100;  
+  return 1.0;  
+}
+
+Element.setOpacity = function(element, value){  
+  element= $(element);  
+  if (value == 1){
+    Element.setStyle(element, { opacity: 
+      (/Gecko/.test(navigator.userAgent) && !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ? 
+      0.999999 : null });
+    if(/MSIE/.test(navigator.userAgent))  
+      Element.setStyle(element, {filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'')});  
+  } else {  
+    if(value < 0.00001) value = 0;  
+    Element.setStyle(element, {opacity: value});
+    if(/MSIE/.test(navigator.userAgent))  
+     Element.setStyle(element, 
+       { filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'') +
+                 'alpha(opacity='+value*100+')' });  
+  }   
+}  
+Element.getInlineOpacity = function(element){  
+  return $(element).style.opacity || '';
+}  
+
+Element.childrenWithClassName = function(element, className) {  
+  return $A($(element).getElementsByTagName('*')).select(
+    function(c) { return Element.hasClassName(c, className) });
+}
+
+Array.prototype.call = function() {
+  var args = arguments;
+  this.each(function(f){ f.apply(this, args) });
+}
+
+/*--------------------------------------------------------------------------*/
+
+var Effect = {
+  tagifyText: function(element) {
+    var tagifyStyle = 'position:relative';
+    if(/MSIE/.test(navigator.userAgent)) tagifyStyle += ';zoom:1';
+    element = $(element);
+    $A(element.childNodes).each( function(child) {
+      if(child.nodeType==3) {
+        child.nodeValue.toArray().each( function(character) {
+          element.insertBefore(
+            Builder.node('span',{style: tagifyStyle},
+              character == ' ' ? String.fromCharCode(160) : character), 
+              child);
+        });
+        Element.remove(child);
+      }
+    });
+  },
+  multiple: function(element, effect) {
+    var elements;
+    if(((typeof element == 'object') || 
+        (typeof element == 'function')) && 
+       (element.length))
+      elements = element;
+    else
+      elements = $(element).childNodes;
+      
+    var options = Object.extend({
+      speed: 0.1,
+      delay: 0.0
+    }, arguments[2] || {});
+    var masterDelay = options.delay;
+
+    $A(elements).each( function(element, index) {
+      new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
+    });
+  },
+  PAIRS: {
+    'slide':  ['SlideDown','SlideUp'],
+    'blind':  ['BlindDown','BlindUp'],
+    'appear': ['Appear','Fade']
+  },
+  toggle: function(element, effect) {
+    element = $(element);
+    effect = (effect || 'appear').toLowerCase();
+    var options = Object.extend({
+      queue: { position:'end', scope:(element.id || 'global') }
+    }, arguments[2] || {});
+    Effect[Element.visible(element) ? 
+      Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
+  }
+};
+
+var Effect2 = Effect; // deprecated
+
+/* ------------- transitions ------------- */
+
+Effect.Transitions = {}
+
+Effect.Transitions.linear = function(pos) {
+  return pos;
+}
+Effect.Transitions.sinoidal = function(pos) {
+  return (-Math.cos(pos*Math.PI)/2) + 0.5;
+}
+Effect.Transitions.reverse  = function(pos) {
+  return 1-pos;
+}
+Effect.Transitions.flicker = function(pos) {
+  return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
+}
+Effect.Transitions.wobble = function(pos) {
+  return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
+}
+Effect.Transitions.pulse = function(pos) {
+  return (Math.floor(pos*10) % 2 == 0 ? 
+    (pos*10-Math.floor(pos*10)) : 1-(pos*10-Math.floor(pos*10)));
+}
+Effect.Transitions.none = function(pos) {
+  return 0;
+}
+Effect.Transitions.full = function(pos) {
+  return 1;
+}
+
+/* ------------- core effects ------------- */
+
+Effect.ScopedQueue = Class.create();
+Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
+  initialize: function() {
+    this.effects  = [];
+    this.interval = null;
+  },
+  _each: function(iterator) {
+    this.effects._each(iterator);
+  },
+  add: function(effect) {
+    var timestamp = new Date().getTime();
+    
+    var position = (typeof effect.options.queue == 'string') ? 
+      effect.options.queue : effect.options.queue.position;
+    
+    switch(position) {
+      case 'front':
+        // move unstarted effects after this effect  
+        this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
+            e.startOn  += effect.finishOn;
+            e.finishOn += effect.finishOn;
+          });
+        break;
+      case 'end':
+        // start effect after last queued effect has finished
+        timestamp = this.effects.pluck('finishOn').max() || timestamp;
+        break;
+    }
+    
+    effect.startOn  += timestamp;
+    effect.finishOn += timestamp;
+    this.effects.push(effect);
+    if(!this.interval) 
+      this.interval = setInterval(this.loop.bind(this), 40);
+  },
+  remove: function(effect) {
+    this.effects = this.effects.reject(function(e) { return e==effect });
+    if(this.effects.length == 0) {
+      clearInterval(this.interval);
+      this.interval = null;
+    }
+  },
+  loop: function() {
+    var timePos = new Date().getTime();
+    this.effects.invoke('loop', timePos);
+  }
+});
+
+Effect.Queues = {
+  instances: $H(),
+  get: function(queueName) {
+    if(typeof queueName != 'string') return queueName;
+    
+    if(!this.instances[queueName])
+      this.instances[queueName] = new Effect.ScopedQueue();
+      
+    return this.instances[queueName];
+  }
+}
+Effect.Queue = Effect.Queues.get('global');
+
+Effect.DefaultOptions = {
+  transition: Effect.Transitions.sinoidal,
+  duration:   1.0,   // seconds
+  fps:        25.0,  // max. 25fps due to Effect.Queue implementation
+  sync:       false, // true for combining
+  from:       0.0,
+  to:         1.0,
+  delay:      0.0,
+  queue:      'parallel'
+}
+
+Effect.Base = function() {};
+Effect.Base.prototype = {
+  position: null,
+  start: function(options) {
+    this.options      = Object.extend(Object.extend({},Effect.DefaultOptions), options || {});
+    this.currentFrame = 0;
+    this.state        = 'idle';
+    this.startOn      = this.options.delay*1000;
+    this.finishOn     = this.startOn + (this.options.duration*1000);
+    this.event('beforeStart');
+    if(!this.options.sync)
+      Effect.Queues.get(typeof this.options.queue == 'string' ? 
+        'global' : this.options.queue.scope).add(this);
+  },
+  loop: function(timePos) {
+    if(timePos >= this.startOn) {
+      if(timePos >= this.finishOn) {
+        this.render(1.0);
+        this.cancel();
+        this.event('beforeFinish');
+        if(this.finish) this.finish(); 
+        this.event('afterFinish');
+        return;  
+      }
+      var pos   = (timePos - this.startOn) / (this.finishOn - this.startOn);
+      var frame = Math.round(pos * this.options.fps * this.options.duration);
+      if(frame > this.currentFrame) {
+        this.render(pos);
+        this.currentFrame = frame;
+      }
+    }
+  },
+  render: function(pos) {
+    if(this.state == 'idle') {
+      this.state = 'running';
+      this.event('beforeSetup');
+      if(this.setup) this.setup();
+      this.event('afterSetup');
+    }
+    if(this.state == 'running') {
+      if(this.options.transition) pos = this.options.transition(pos);
+      pos *= (this.options.to-this.options.from);
+      pos += this.options.from;
+      this.position = pos;
+      this.event('beforeUpdate');
+      if(this.update) this.update(pos);
+      this.event('afterUpdate');
+    }
+  },
+  cancel: function() {
+    if(!this.options.sync)
+      Effect.Queues.get(typeof this.options.queue == 'string' ? 
+        'global' : this.options.queue.scope).remove(this);
+    this.state = 'finished';
+  },
+  event: function(eventName) {
+    if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
+    if(this.options[eventName]) this.options[eventName](this);
+  },
+  inspect: function() {
+    return '#<Effect:' + $H(this).inspect() + ',options:' + $H(this.options).inspect() + '>';
+  }
+}
+
+Effect.Parallel = Class.create();
+Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), {
+  initialize: function(effects) {
+    this.effects = effects || [];
+    this.start(arguments[1]);
+  },
+  update: function(position) {
+    this.effects.invoke('render', position);
+  },
+  finish: function(position) {
+    this.effects.each( function(effect) {
+      effect.render(1.0);
+      effect.cancel();
+      effect.event('beforeFinish');
+      if(effect.finish) effect.finish(position);
+      effect.event('afterFinish');
+    });
+  }
+});
+
+Effect.Opacity = Class.create();
+Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    // make this work on IE on elements without 'layout'
+    if(/MSIE/.test(navigator.userAgent) && (!this.element.hasLayout))
+      Element.setStyle(this.element, {zoom: 1});
+    var options = Object.extend({
+      from: Element.getOpacity(this.element) || 0.0,
+      to:   1.0
+    }, arguments[1] || {});
+    this.start(options);
+  },
+  update: function(position) {
+    Element.setOpacity(this.element, position);
+  }
+});
+
+Effect.Move = Class.create();
+Object.extend(Object.extend(Effect.Move.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    var options = Object.extend({
+      x:    0,
+      y:    0,
+      mode: 'relative'
+    }, arguments[1] || {});
+    this.start(options);
+  },
+  setup: function() {
+    // Bug in Opera: Opera returns the "real" position of a static element or
+    // relative element that does not have top/left explicitly set.
+    // ==> Always set top and left for position relative elements in your stylesheets 
+    // (to 0 if you do not need them) 
+    Element.makePositioned(this.element);
+    this.originalLeft = parseFloat(Element.getStyle(this.element,'left') || '0');
+    this.originalTop  = parseFloat(Element.getStyle(this.element,'top')  || '0');
+    if(this.options.mode == 'absolute') {
+      // absolute movement, so we need to calc deltaX and deltaY
+      this.options.x = this.options.x - this.originalLeft;
+      this.options.y = this.options.y - this.originalTop;
+    }
+  },
+  update: function(position) {
+    Element.setStyle(this.element, {
+      left: this.options.x  * position + this.originalLeft + 'px',
+      top:  this.options.y  * position + this.originalTop  + 'px'
+    });
+  }
+});
+
+// for backwards compatibility
+Effect.MoveBy = function(element, toTop, toLeft) {
+  return new Effect.Move(element, 
+    Object.extend({ x: toLeft, y: toTop }, arguments[3] || {}));
+};
+
+Effect.Scale = Class.create();
+Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), {
+  initialize: function(element, percent) {
+    this.element = $(element)
+    var options = Object.extend({
+      scaleX: true,
+      scaleY: true,
+      scaleContent: true,
+      scaleFromCenter: false,
+      scaleMode: 'box',        // 'box' or 'contents' or {} with provided values
+      scaleFrom: 100.0,
+      scaleTo:   percent
+    }, arguments[2] || {});
+    this.start(options);
+  },
+  setup: function() {
+    this.restoreAfterFinish = this.options.restoreAfterFinish || false;
+    this.elementPositioning = Element.getStyle(this.element,'position');
+    
+    this.originalStyle = {};
+    ['top','left','width','height','fontSize'].each( function(k) {
+      this.originalStyle[k] = this.element.style[k];
+    }.bind(this));
+      
+    this.originalTop  = this.element.offsetTop;
+    this.originalLeft = this.element.offsetLeft;
+    
+    var fontSize = Element.getStyle(this.element,'font-size') || '100%';
+    ['em','px','%'].each( function(fontSizeType) {
+      if(fontSize.indexOf(fontSizeType)>0) {
+        this.fontSize     = parseFloat(fontSize);
+        this.fontSizeType = fontSizeType;
+      }
+    }.bind(this));
+    
+    this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
+    
+    this.dims = null;
+    if(this.options.scaleMode=='box')
+      this.dims = [this.element.offsetHeight, this.element.offsetWidth];
+    if(/^content/.test(this.options.scaleMode))
+      this.dims = [this.element.scrollHeight, this.element.scrollWidth];
+    if(!this.dims)
+      this.dims = [this.options.scaleMode.originalHeight,
+                   this.options.scaleMode.originalWidth];
+  },
+  update: function(position) {
+    var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
+    if(this.options.scaleContent && this.fontSize)
+      Element.setStyle(this.element, {fontSize: this.fontSize * currentScale + this.fontSizeType });
+    this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
+  },
+  finish: function(position) {
+    if (this.restoreAfterFinish) Element.setStyle(this.element, this.originalStyle);
+  },
+  setDimensions: function(height, width) {
+    var d = {};
+    if(this.options.scaleX) d.width = width + 'px';
+    if(this.options.scaleY) d.height = height + 'px';
+    if(this.options.scaleFromCenter) {
+      var topd  = (height - this.dims[0])/2;
+      var leftd = (width  - this.dims[1])/2;
+      if(this.elementPositioning == 'absolute') {
+        if(this.options.scaleY) d.top = this.originalTop-topd + 'px';
+        if(this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
+      } else {
+        if(this.options.scaleY) d.top = -topd + 'px';
+        if(this.options.scaleX) d.left = -leftd + 'px';
+      }
+    }
+    Element.setStyle(this.element, d);
+  }
+});
+
+Effect.Highlight = Class.create();
+Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || {});
+    this.start(options);
+  },
+  setup: function() {
+    // Prevent executing on elements not in the layout flow
+    if(Element.getStyle(this.element, 'display')=='none') { this.cancel(); return; }
+    // Disable background image during the effect
+    this.oldStyle = {
+      backgroundImage: Element.getStyle(this.element, 'background-image') };
+    Element.setStyle(this.element, {backgroundImage: 'none'});
+    if(!this.options.endcolor)
+      this.options.endcolor = Element.getStyle(this.element, 'background-color').parseColor('#ffffff');
+    if(!this.options.restorecolor)
+      this.options.restorecolor = Element.getStyle(this.element, 'background-color');
+    // init color calculations
+    this._base  = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
+    this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
+  },
+  update: function(position) {
+    Element.setStyle(this.element,{backgroundColor: $R(0,2).inject('#',function(m,v,i){
+      return m+(Math.round(this._base[i]+(this._delta[i]*position)).toColorPart()); }.bind(this)) });
+  },
+  finish: function() {
+    Element.setStyle(this.element, Object.extend(this.oldStyle, {
+      backgroundColor: this.options.restorecolor
+    }));
+  }
+});
+
+Effect.ScrollTo = Class.create();
+Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    this.start(arguments[1] || {});
+  },
+  setup: function() {
+    Position.prepare();
+    var offsets = Position.cumulativeOffset(this.element);
+    if(this.options.offset) offsets[1] += this.options.offset;
+    var max = window.innerHeight ? 
+      window.height - window.innerHeight :
+      document.body.scrollHeight - 
+        (document.documentElement.clientHeight ? 
+          document.documentElement.clientHeight : document.body.clientHeight);
+    this.scrollStart = Position.deltaY;
+    this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart;
+  },
+  update: function(position) {
+    Position.prepare();
+    window.scrollTo(Position.deltaX, 
+      this.scrollStart + (position*this.delta));
+  }
+});
+
+/* ------------- combination effects ------------- */
+
+Effect.Fade = function(element) {
+  var oldOpacity = Element.getInlineOpacity(element);
+  var options = Object.extend({
+  from: Element.getOpacity(element) || 1.0,
+  to:   0.0,
+  afterFinishInternal: function(effect) { with(Element) { 
+    if(effect.options.to!=0) return;
+    hide(effect.element);
+    setStyle(effect.element, {opacity: oldOpacity}); }}
+  }, arguments[1] || {});
+  return new Effect.Opacity(element,options);
+}
+
+Effect.Appear = function(element) {
+  var options = Object.extend({
+  from: (Element.getStyle(element, 'display') == 'none' ? 0.0 : Element.getOpacity(element) || 0.0),
+  to:   1.0,
+  beforeSetup: function(effect) { with(Element) {
+    setOpacity(effect.element, effect.options.from);
+    show(effect.element); }}
+  }, arguments[1] || {});
+  return new Effect.Opacity(element,options);
+}
+
+Effect.Puff = function(element) {
+  element = $(element);
+  var oldStyle = { opacity: Element.getInlineOpacity(element), position: Element.getStyle(element, 'position') };
+  return new Effect.Parallel(
+   [ new Effect.Scale(element, 200, 
+      { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), 
+     new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], 
+     Object.extend({ duration: 1.0, 
+      beforeSetupInternal: function(effect) { with(Element) {
+        setStyle(effect.effects[0].element, {position: 'absolute'}); }},
+      afterFinishInternal: function(effect) { with(Element) {
+         hide(effect.effects[0].element);
+         setStyle(effect.effects[0].element, oldStyle); }}
+     }, arguments[1] || {})
+   );
+}
+
+Effect.BlindUp = function(element) {
+  element = $(element);
+  Element.makeClipping(element);
+  return new Effect.Scale(element, 0, 
+    Object.extend({ scaleContent: false, 
+      scaleX: false, 
+      restoreAfterFinish: true,
+      afterFinishInternal: function(effect) { with(Element) {
+        [hide, undoClipping].call(effect.element); }} 
+    }, arguments[1] || {})
+  );
+}
+
+Effect.BlindDown = function(element) {
+  element = $(element);
+  var oldHeight = Element.getStyle(element, 'height');
+  var elementDimensions = Element.getDimensions(element);
+  return new Effect.Scale(element, 100, 
+    Object.extend({ scaleContent: false, 
+      scaleX: false,
+      scaleFrom: 0,
+      scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
+      restoreAfterFinish: true,
+      afterSetup: function(effect) { with(Element) {
+        makeClipping(effect.element);
+        setStyle(effect.element, {height: '0px'});
+        show(effect.element); 
+      }},  
+      afterFinishInternal: function(effect) { with(Element) {
+        undoClipping(effect.element);
+        setStyle(effect.element, {height: oldHeight});
+      }}
+    }, arguments[1] || {})
+  );
+}
+
+Effect.SwitchOff = function(element) {
+  element = $(element);
+  var oldOpacity = Element.getInlineOpacity(element);
+  return new Effect.Appear(element, { 
+    duration: 0.4,
+    from: 0,
+    transition: Effect.Transitions.flicker,
+    afterFinishInternal: function(effect) {
+      new Effect.Scale(effect.element, 1, { 
+        duration: 0.3, scaleFromCenter: true,
+        scaleX: false, scaleContent: false, restoreAfterFinish: true,
+        beforeSetup: function(effect) { with(Element) {
+          [makePositioned,makeClipping].call(effect.element);
+        }},
+        afterFinishInternal: function(effect) { with(Element) {
+          [hide,undoClipping,undoPositioned].call(effect.element);
+          setStyle(effect.element, {opacity: oldOpacity});
+        }}
+      })
+    }
+  });
+}
+
+Effect.DropOut = function(element) {
+  element = $(element);
+  var oldStyle = {
+    top: Element.getStyle(element, 'top'),
+    left: Element.getStyle(element, 'left'),
+    opacity: Element.getInlineOpacity(element) };
+  return new Effect.Parallel(
+    [ new Effect.Move(element, {x: 0, y: 100, sync: true }), 
+      new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
+    Object.extend(
+      { duration: 0.5,
+        beforeSetup: function(effect) { with(Element) {
+          makePositioned(effect.effects[0].element); }},
+        afterFinishInternal: function(effect) { with(Element) {
+          [hide, undoPositioned].call(effect.effects[0].element);
+          setStyle(effect.effects[0].element, oldStyle); }} 
+      }, arguments[1] || {}));
+}
+
+Effect.Shake = function(element) {
+  element = $(element);
+  var oldStyle = {
+    top: Element.getStyle(element, 'top'),
+    left: Element.getStyle(element, 'left') };
+         return new Effect.Move(element, 
+           { x:  20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
+         new Effect.Move(effect.element,
+           { x: -40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+         new Effect.Move(effect.element,
+           { x:  40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+         new Effect.Move(effect.element,
+           { x: -40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+         new Effect.Move(effect.element,
+           { x:  40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+         new Effect.Move(effect.element,
+           { x: -20, y: 0, duration: 0.05, afterFinishInternal: function(effect) { with(Element) {
+        undoPositioned(effect.element);
+        setStyle(effect.element, oldStyle);
+  }}}) }}) }}) }}) }}) }});
+}
+
+Effect.SlideDown = function(element) {
+  element = $(element);
+  Element.cleanWhitespace(element);
+  // SlideDown need to have the content of the element wrapped in a container element with fixed height!
+  var oldInnerBottom = Element.getStyle(element.firstChild, 'bottom');
+  var elementDimensions = Element.getDimensions(element);
+  return new Effect.Scale(element, 100, Object.extend({ 
+    scaleContent: false, 
+    scaleX: false, 
+    scaleFrom: 0,
+    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
+    restoreAfterFinish: true,
+    afterSetup: function(effect) { with(Element) {
+      makePositioned(effect.element);
+      makePositioned(effect.element.firstChild);
+      if(window.opera) setStyle(effect.element, {top: ''});
+      makeClipping(effect.element);
+      setStyle(effect.element, {height: '0px'});
+      show(element); }},
+    afterUpdateInternal: function(effect) { with(Element) {
+      setStyle(effect.element.firstChild, {bottom:
+        (effect.dims[0] - effect.element.clientHeight) + 'px' }); }},
+    afterFinishInternal: function(effect) { with(Element) {
+      undoClipping(effect.element); 
+      undoPositioned(effect.element.firstChild);
+      undoPositioned(effect.element);
+      setStyle(effect.element.firstChild, {bottom: oldInnerBottom}); }}
+    }, arguments[1] || {})
+  );
+}
+  
+Effect.SlideUp = function(element) {
+  element = $(element);
+  Element.cleanWhitespace(element);
+  var oldInnerBottom = Element.getStyle(element.firstChild, 'bottom');
+  return new Effect.Scale(element, 0, 
+   Object.extend({ scaleContent: false, 
+    scaleX: false, 
+    scaleMode: 'box',
+    scaleFrom: 100,
+    restoreAfterFinish: true,
+    beforeStartInternal: function(effect) { with(Element) {
+      makePositioned(effect.element);
+      makePositioned(effect.element.firstChild);
+      if(window.opera) setStyle(effect.element, {top: ''});
+      makeClipping(effect.element);
+      show(element); }},  
+    afterUpdateInternal: function(effect) { with(Element) {
+      setStyle(effect.element.firstChild, {bottom:
+        (effect.dims[0] - effect.element.clientHeight) + 'px' }); }},
+    afterFinishInternal: function(effect) { with(Element) {
+        [hide, undoClipping].call(effect.element); 
+        undoPositioned(effect.element.firstChild);
+        undoPositioned(effect.element);
+        setStyle(effect.element.firstChild, {bottom: oldInnerBottom}); }}
+   }, arguments[1] || {})
+  );
+}
+
+// Bug in opera makes the TD containing this element expand for a instance after finish 
+Effect.Squish = function(element) {
+  return new Effect.Scale(element, window.opera ? 1 : 0, 
+    { restoreAfterFinish: true,
+      beforeSetup: function(effect) { with(Element) {
+        makeClipping(effect.element); }},  
+      afterFinishInternal: function(effect) { with(Element) {
+        hide(effect.element); 
+        undoClipping(effect.element); }}
+  });
+}
+
+Effect.Grow = function(element) {
+  element = $(element);
+  var options = Object.extend({
+    direction: 'center',
+    moveTransistion: Effect.Transitions.sinoidal,
+    scaleTransition: Effect.Transitions.sinoidal,
+    opacityTransition: Effect.Transitions.full
+  }, arguments[1] || {});
+  var oldStyle = {
+    top: element.style.top,
+    left: element.style.left,
+    height: element.style.height,
+    width: element.style.width,
+    opacity: Element.getInlineOpacity(element) };
+
+  var dims = Element.getDimensions(element);    
+  var initialMoveX, initialMoveY;
+  var moveX, moveY;
+  
+  switch (options.direction) {
+    case 'top-left':
+      initialMoveX = initialMoveY = moveX = moveY = 0; 
+      break;
+    case 'top-right':
+      initialMoveX = dims.width;
+      initialMoveY = moveY = 0;
+      moveX = -dims.width;
+      break;
+    case 'bottom-left':
+      initialMoveX = moveX = 0;
+      initialMoveY = dims.height;
+      moveY = -dims.height;
+      break;
+    case 'bottom-right':
+      initialMoveX = dims.width;
+      initialMoveY = dims.height;
+      moveX = -dims.width;
+      moveY = -dims.height;
+      break;
+    case 'center':
+      initialMoveX = dims.width / 2;
+      initialMoveY = dims.height / 2;
+      moveX = -dims.width / 2;
+      moveY = -dims.height / 2;
+      break;
+  }
+  
+  return new Effect.Move(element, {
+    x: initialMoveX,
+    y: initialMoveY,
+    duration: 0.01, 
+    beforeSetup: function(effect) { with(Element) {
+      hide(effect.element);
+      makeClipping(effect.element);
+      makePositioned(effect.element);
+    }},
+    afterFinishInternal: function(effect) {
+      new Effect.Parallel(
+        [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
+          new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
+          new Effect.Scale(effect.element, 100, {
+            scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, 
+            sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
+        ], Object.extend({
+             beforeSetup: function(effect) { with(Element) {
+               setStyle(effect.effects[0].element, {height: '0px'});
+               show(effect.effects[0].element); }},
+             afterFinishInternal: function(effect) { with(Element) {
+               [undoClipping, undoPositioned].call(effect.effects[0].element); 
+               setStyle(effect.effects[0].element, oldStyle); }}
+           }, options)
+      )
+    }
+  });
+}
+
+Effect.Shrink = function(element) {
+  element = $(element);
+  var options = Object.extend({
+    direction: 'center',
+    moveTransistion: Effect.Transitions.sinoidal,
+    scaleTransition: Effect.Transitions.sinoidal,
+    opacityTransition: Effect.Transitions.none
+  }, arguments[1] || {});
+  var oldStyle = {
+    top: element.style.top,
+    left: element.style.left,
+    height: element.style.height,
+    width: element.style.width,
+    opacity: Element.getInlineOpacity(element) };
+
+  var dims = Element.getDimensions(element);
+  var moveX, moveY;
+  
+  switch (options.direction) {
+    case 'top-left':
+      moveX = moveY = 0;
+      break;
+    case 'top-right':
+      moveX = dims.width;
+      moveY = 0;
+      break;
+    case 'bottom-left':
+      moveX = 0;
+      moveY = dims.height;
+      break;
+    case 'bottom-right':
+      moveX = dims.width;
+      moveY = dims.height;
+      break;
+    case 'center':  
+      moveX = dims.width / 2;
+      moveY = dims.height / 2;
+      break;
+  }
+  
+  return new Effect.Parallel(
+    [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
+      new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
+      new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
+    ], Object.extend({            
+         beforeStartInternal: function(effect) { with(Element) {
+           [makePositioned, makeClipping].call(effect.effects[0].element) }},
+         afterFinishInternal: function(effect) { with(Element) {
+           [hide, undoClipping, undoPositioned].call(effect.effects[0].element);
+           setStyle(effect.effects[0].element, oldStyle); }}
+       }, options)
+  );
+}
+
+Effect.Pulsate = function(element) {
+  element = $(element);
+  var options    = arguments[1] || {};
+  var oldOpacity = Element.getInlineOpacity(element);
+  var transition = options.transition || Effect.Transitions.sinoidal;
+  var reverser   = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) };
+  reverser.bind(transition);
+  return new Effect.Opacity(element, 
+    Object.extend(Object.extend({  duration: 3.0, from: 0,
+      afterFinishInternal: function(effect) { Element.setStyle(effect.element, {opacity: oldOpacity}); }
+    }, options), {transition: reverser}));
+}
+
+Effect.Fold = function(element) {
+  element = $(element);
+  var oldStyle = {
+    top: element.style.top,
+    left: element.style.left,
+    width: element.style.width,
+    height: element.style.height };
+  Element.makeClipping(element);
+  return new Effect.Scale(element, 5, Object.extend({   
+    scaleContent: false,
+    scaleX: false,
+    afterFinishInternal: function(effect) {
+    new Effect.Scale(element, 1, { 
+      scaleContent: false, 
+      scaleY: false,
+      afterFinishInternal: function(effect) { with(Element) {
+        [hide, undoClipping].call(effect.element); 
+        setStyle(effect.element, oldStyle);
+      }} });
+  }}, arguments[1] || {}));
+}
diff --git a/underlays/basewiki/js/.svn/text-base/lightbox.js.svn-base b/underlays/basewiki/js/.svn/text-base/lightbox.js.svn-base
new file mode 100644 (file)
index 0000000..81e4d25
--- /dev/null
@@ -0,0 +1,817 @@
+// -----------------------------------------------------------------------------------
+//
+//     Lightbox v2.03.3
+//     by Lokesh Dhakar - http://www.huddletogether.com
+//     5/21/06
+//
+//     For more information on this script, visit:
+//     http://huddletogether.com/projects/lightbox2/
+//
+//     Licensed under the Creative Commons Attribution 2.5 License - http://creativecommons.org/licenses/by/2.5/
+//     
+//     Credit also due to those who have helped, inspired, and made their code available to the public.
+//     Including: Scott Upton(uptonic.com), Peter-Paul Koch(quirksmode.com), Thomas Fuchs(mir.aculo.us), and others.
+//
+//
+// -----------------------------------------------------------------------------------
+/*
+
+       Table of Contents
+       -----------------
+       Configuration
+       Global Variables
+
+       Extending Built-in Objects      
+       - Object.extend(Element)
+       - Array.prototype.removeDuplicates()
+       - Array.prototype.empty()
+
+       Lightbox Class Declaration
+       - initialize()
+       - updateImageList()
+       - start()
+       - changeImage()
+       - resizeImageContainer()
+       - showImage()
+       - updateDetails()
+       - updateNav()
+       - enableKeyboardNav()
+       - disableKeyboardNav()
+       - keyboardAction()
+       - preloadNeighborImages()
+       - end()
+       
+       Miscellaneous Functions
+       - getPageScroll()
+       - getPageSize()
+       - getKey()
+       - listenKey()
+       - showSelectBoxes()
+       - hideSelectBoxes()
+       - showFlash()
+       - hideFlash()
+       - pause()
+       - initLightbox()
+       
+       Function Calls
+       - addLoadEvent(initLightbox)
+       
+*/
+// -----------------------------------------------------------------------------------
+
+//
+//     Configuration
+//
+var fileLoadingImage = "loading.png";          
+var fileBottomNavCloseImage = "closelabel.png";
+
+var overlayOpacity = 0.8;      // controls transparency of shadow overlay
+
+var animate = true;                    // toggles resizing animations
+var resizeSpeed = 7;           // controls the speed of the image resizing animations (1=slowest and 10=fastest)
+
+var borderSize = 10;           //if you adjust the padding in the CSS, you will need to update this variable
+
+// -----------------------------------------------------------------------------------
+
+//
+//     Global Variables
+//
+var imageArray = new Array;
+var activeImage;
+
+if(animate == true){
+       overlayDuration = 0.2;  // shadow fade in/out duration
+       if(resizeSpeed > 10){ resizeSpeed = 10;}
+       if(resizeSpeed < 1){ resizeSpeed = 1;}
+       resizeDuration = (11 - resizeSpeed) * 0.15;
+} else { 
+       overlayDuration = 0;
+       resizeDuration = 0;
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+//     Additional methods for Element added by SU, Couloir
+//     - further additions by Lokesh Dhakar (huddletogether.com)
+//
+Object.extend(Element, {
+       getWidth: function(element) {
+               element = $(element);
+               return element.offsetWidth; 
+       },
+       setWidth: function(element,w) {
+               element = $(element);
+       element.style.width = w +"px";
+       },
+       setHeight: function(element,h) {
+               element = $(element);
+       element.style.height = h +"px";
+       },
+       setTop: function(element,t) {
+               element = $(element);
+       element.style.top = t +"px";
+       },
+       setLeft: function(element,l) {
+               element = $(element);
+       element.style.left = l +"px";
+       },
+       setSrc: function(element,src) {
+       element = $(element);
+       element.src = src; 
+       },
+       setHref: function(element,href) {
+       element = $(element);
+       element.href = href; 
+       },
+       setInnerHTML: function(element,content) {
+               element = $(element);
+               element.innerHTML = content;
+       }
+});
+
+// -----------------------------------------------------------------------------------
+
+//
+//     Extending built-in Array object
+//     - array.removeDuplicates()
+//     - array.empty()
+//
+Array.prototype.removeDuplicates = function () {
+    for(i = 0; i < this.length; i++){
+        for(j = this.length-1; j>i; j--){        
+            if(this[i][0] == this[j][0]){
+                this.splice(j,1);
+            }
+        }
+    }
+}
+
+// -----------------------------------------------------------------------------------
+
+Array.prototype.empty = function () {
+       for(i = 0; i <= this.length; i++){
+               this.shift();
+       }
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+//     Lightbox Class Declaration
+//     - initialize()
+//     - start()
+//     - changeImage()
+//     - resizeImageContainer()
+//     - showImage()
+//     - updateDetails()
+//     - updateNav()
+//     - enableKeyboardNav()
+//     - disableKeyboardNav()
+//     - keyboardNavAction()
+//     - preloadNeighborImages()
+//     - end()
+//
+//     Structuring of code inspired by Scott Upton (http://www.uptonic.com/)
+//
+var Lightbox = Class.create();
+
+Lightbox.prototype = {
+       
+       // initialize()
+       // Constructor runs on completion of the DOM loading. Calls updateImageList and then
+       // the function inserts html at the bottom of the page which is used to display the shadow 
+       // overlay and the image container.
+       //
+       initialize: function() {        
+               
+               this.updateImageList();
+
+               // Code inserts html at the bottom of the page that looks similar to this:
+               //
+               //      <div id="overlay"></div>
+               //      <div id="lightbox">
+               //              <div id="outerImageContainer">
+               //                      <div id="imageContainer">
+               //                              <img id="lightboxImage">
+               //                              <div style="" id="hoverNav">
+               //                                      <a href="#" id="prevLink"></a>
+               //                                      <a href="#" id="nextLink"></a>
+               //                              </div>
+               //                              <div id="loading">
+               //                                      <a href="#" id="loadingLink">
+               //                                              <img src="../images/loading.png">
+               //                                      </a>
+               //                              </div>
+               //                      </div>
+               //              </div>
+               //              <div id="imageDataContainer">
+               //                      <div id="imageData">
+               //                              <div id="imageDetails">
+               //                                      <span id="caption"></span>
+               //                                      <span id="numberDisplay"></span>
+               //                              </div>
+               //                              <div id="bottomNav">
+               //                                      <a href="#" id="bottomNavClose">
+               //                                              <img src="../images/close.png">
+               //                                      </a>
+               //                              </div>
+               //                      </div>
+               //              </div>
+               //      </div>
+
+
+               var objBody = document.getElementsByTagName("body").item(0);
+               
+               var objOverlay = document.createElement("div");
+               objOverlay.setAttribute('id','overlay');
+               objOverlay.style.display = 'none';
+               objOverlay.onclick = function() { myLightbox.end(); }
+               objBody.appendChild(objOverlay);
+               
+               var objLightbox = document.createElement("div");
+               objLightbox.setAttribute('id','lightbox');
+               objLightbox.style.display = 'none';
+               objLightbox.onclick = function(e) {     // close Lightbox is user clicks shadow overlay
+                       if (!e) var e = window.event;
+                       var clickObj = Event.element(e).id;
+                       if ( clickObj == 'lightbox') {
+                               myLightbox.end();
+                       }
+               };
+               objBody.appendChild(objLightbox);
+                       
+               var objOuterImageContainer = document.createElement("div");
+               objOuterImageContainer.setAttribute('id','outerImageContainer');
+               objLightbox.appendChild(objOuterImageContainer);
+
+               // When Lightbox starts it will resize itself from 250 by 250 to the current image dimension.
+               // If animations are turned off, it will be hidden as to prevent a flicker of a
+               // white 250 by 250 box.
+               if(animate){
+                       Element.setWidth('outerImageContainer', 250);
+                       Element.setHeight('outerImageContainer', 250);                  
+               } else {
+                       Element.setWidth('outerImageContainer', 1);
+                       Element.setHeight('outerImageContainer', 1);                    
+               }
+
+               var objImageContainer = document.createElement("div");
+               objImageContainer.setAttribute('id','imageContainer');
+               objOuterImageContainer.appendChild(objImageContainer);
+       
+               var objLightboxImage = document.createElement("img");
+               objLightboxImage.setAttribute('id','lightboxImage');
+               objImageContainer.appendChild(objLightboxImage);
+       
+               var objHoverNav = document.createElement("div");
+               objHoverNav.setAttribute('id','hoverNav');
+               objImageContainer.appendChild(objHoverNav);
+       
+               var objPrevLink = document.createElement("a");
+               objPrevLink.setAttribute('id','prevLink');
+               objPrevLink.setAttribute('href','#');
+               objHoverNav.appendChild(objPrevLink);
+               
+               var objNextLink = document.createElement("a");
+               objNextLink.setAttribute('id','nextLink');
+               objNextLink.setAttribute('href','#');
+               objHoverNav.appendChild(objNextLink);
+       
+               var objLoading = document.createElement("div");
+               objLoading.setAttribute('id','loading');
+               objImageContainer.appendChild(objLoading);
+       
+               var objLoadingLink = document.createElement("a");
+               objLoadingLink.setAttribute('id','loadingLink');
+               objLoadingLink.setAttribute('href','#');
+               objLoadingLink.onclick = function() { myLightbox.end(); return false; }
+               objLoading.appendChild(objLoadingLink);
+       
+               var objLoadingImage = document.createElement("img");
+               objLoadingImage.setAttribute('src', fileLoadingImage);
+               objLoadingLink.appendChild(objLoadingImage);
+
+               var objImageDataContainer = document.createElement("div");
+               objImageDataContainer.setAttribute('id','imageDataContainer');
+               objLightbox.appendChild(objImageDataContainer);
+
+               var objImageData = document.createElement("div");
+               objImageData.setAttribute('id','imageData');
+               objImageDataContainer.appendChild(objImageData);
+       
+               var objImageDetails = document.createElement("div");
+               objImageDetails.setAttribute('id','imageDetails');
+               objImageData.appendChild(objImageDetails);
+       
+               var objCaption = document.createElement("span");
+               objCaption.setAttribute('id','caption');
+               objImageDetails.appendChild(objCaption);
+       
+               var objNumberDisplay = document.createElement("span");
+               objNumberDisplay.setAttribute('id','numberDisplay');
+               objImageDetails.appendChild(objNumberDisplay);
+               
+               var objBottomNav = document.createElement("div");
+               objBottomNav.setAttribute('id','bottomNav');
+               objImageData.appendChild(objBottomNav);
+       
+               var objBottomNavCloseLink = document.createElement("a");
+               objBottomNavCloseLink.setAttribute('id','bottomNavClose');
+               objBottomNavCloseLink.setAttribute('href','#');
+               objBottomNavCloseLink.onclick = function() { myLightbox.end(); return false; }
+               objBottomNav.appendChild(objBottomNavCloseLink);
+       
+               var objBottomNavCloseImage = document.createElement("img");
+               objBottomNavCloseImage.setAttribute('src', fileBottomNavCloseImage);
+               objBottomNavCloseLink.appendChild(objBottomNavCloseImage);
+       },
+
+
+       //
+       // updateImageList()
+       // Loops through anchor tags looking for 'lightbox' references and applies onclick
+       // events to appropriate links. You can rerun after dynamically adding images w/ajax.
+       //
+       updateImageList: function() {   
+               if (!document.getElementsByTagName){ return; }
+               var anchors = document.getElementsByTagName('a');
+               var areas = document.getElementsByTagName('area');
+
+               // loop through all anchor tags
+               for (var i=0; i<anchors.length; i++){
+                       var anchor = anchors[i];
+                       
+                       var relAttribute = String(anchor.getAttribute('rel'));
+                       
+                       // use the string.match() method to catch 'lightbox' references in the rel attribute
+                       if (anchor.getAttribute('href') && (relAttribute.toLowerCase().match('lightbox'))){
+                               anchor.onclick = function () {myLightbox.start(this); return false;}
+                       }
+               }
+
+               // loop through all area tags
+               // todo: combine anchor & area tag loops
+               for (var i=0; i< areas.length; i++){
+                       var area = areas[i];
+                       
+                       var relAttribute = String(area.getAttribute('rel'));
+                       
+                       // use the string.match() method to catch 'lightbox' references in the rel attribute
+                       if (area.getAttribute('href') && (relAttribute.toLowerCase().match('lightbox'))){
+                               area.onclick = function () {myLightbox.start(this); return false;}
+                       }
+               }
+       },
+       
+       
+       //
+       //      start()
+       //      Display overlay and lightbox. If image is part of a set, add siblings to imageArray.
+       //
+       start: function(imageLink) {    
+
+               hideSelectBoxes();
+               hideFlash();
+
+               // stretch overlay to fill page and fade in
+               var arrayPageSize = getPageSize();
+               Element.setWidth('overlay', arrayPageSize[0]);
+               Element.setHeight('overlay', arrayPageSize[1]);
+
+               new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });
+
+               imageArray = [];
+               imageNum = 0;           
+
+               if (!document.getElementsByTagName){ return; }
+               var anchors = document.getElementsByTagName( imageLink.tagName);
+
+               // if image is NOT part of a set..
+               if((imageLink.getAttribute('rel') == 'lightbox')){
+                       // add single image to imageArray
+                       imageArray.push(new Array(imageLink.getAttribute('href'), imageLink.getAttribute('title')));                    
+               } else {
+               // if image is part of a set..
+
+                       // loop through anchors, find other images in set, and add them to imageArray
+                       for (var i=0; i<anchors.length; i++){
+                               var anchor = anchors[i];
+                               if (anchor.getAttribute('href') && (anchor.getAttribute('rel') == imageLink.getAttribute('rel'))){
+                                       imageArray.push(new Array(anchor.getAttribute('href'), anchor.getAttribute('title')));
+                               }
+                       }
+                       imageArray.removeDuplicates();
+                       while(imageArray[imageNum][0] != imageLink.getAttribute('href')) { imageNum++;}
+               }
+
+               // calculate top and left offset for the lightbox 
+               var arrayPageScroll = getPageScroll();
+               var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
+               var lightboxLeft = arrayPageScroll[0];
+               Element.setTop('lightbox', lightboxTop);
+               Element.setLeft('lightbox', lightboxLeft);
+               
+               Element.show('lightbox');
+               
+               this.changeImage(imageNum);
+       },
+
+       //
+       //      changeImage()
+       //      Hide most elements and preload image in preparation for resizing image container.
+       //
+       changeImage: function(imageNum) {       
+               
+               activeImage = imageNum; // update global var
+
+               // hide elements during transition
+               if(animate){ Element.show('loading');}
+               Element.hide('lightboxImage');
+               Element.hide('hoverNav');
+               Element.hide('prevLink');
+               Element.hide('nextLink');
+               Element.hide('imageDataContainer');
+               Element.hide('numberDisplay');          
+               
+               imgPreloader = new Image();
+               
+               // once image is preloaded, resize image container
+               imgPreloader.onload=function(){
+                       Element.setSrc('lightboxImage', imageArray[activeImage][0]);
+                       myLightbox.resizeImageContainer(imgPreloader.width, imgPreloader.height);
+                       
+                       imgPreloader.onload=function(){};       //      clear onLoad, IE behaves irratically with animated pngs otherwise 
+               }
+               imgPreloader.src = imageArray[activeImage][0];
+       },
+
+       //
+       //      resizeImageContainer()
+       //
+       resizeImageContainer: function( imgWidth, imgHeight) {
+
+               // get curren width and height
+               this.widthCurrent = Element.getWidth('outerImageContainer');
+               this.heightCurrent = Element.getHeight('outerImageContainer');
+
+               // get new width and height
+               var widthNew = (imgWidth  + (borderSize * 2));
+               var heightNew = (imgHeight  + (borderSize * 2));
+
+               // scalars based on change from old to new
+               this.xScale = ( widthNew / this.widthCurrent) * 100;
+               this.yScale = ( heightNew / this.heightCurrent) * 100;
+
+               // calculate size difference between new and old image, and resize if necessary
+               wDiff = this.widthCurrent - widthNew;
+               hDiff = this.heightCurrent - heightNew;
+
+               if(!( hDiff == 0)){ new Effect.Scale('outerImageContainer', this.yScale, {scaleX: false, duration: resizeDuration, queue: 'front'}); }
+               if(!( wDiff == 0)){ new Effect.Scale('outerImageContainer', this.xScale, {scaleY: false, delay: resizeDuration, duration: resizeDuration}); }
+
+               // if new and old image are same size and no scaling transition is necessary, 
+               // do a quick pause to prevent image flicker.
+               if((hDiff == 0) && (wDiff == 0)){
+                       if (navigator.appVersion.indexOf("MSIE")!=-1){ pause(250); } else { pause(100);} 
+               }
+
+               Element.setHeight('prevLink', imgHeight);
+               Element.setHeight('nextLink', imgHeight);
+               Element.setWidth( 'imageDataContainer', widthNew);
+
+               this.showImage();
+       },
+       
+       //
+       //      showImage()
+       //      Display image and begin preloading neighbors.
+       //
+       showImage: function(){
+               Element.hide('loading');
+               new Effect.Appear('lightboxImage', { duration: resizeDuration, queue: 'end', afterFinish: function(){   myLightbox.updateDetails(); } });
+               this.preloadNeighborImages();
+       },
+
+       //
+       //      updateDetails()
+       //      Display caption, image number, and bottom nav.
+       //
+       updateDetails: function() {
+       
+               // if caption is not null
+               if(imageArray[activeImage][1]){
+                       Element.show('caption');
+                       Element.setInnerHTML( 'caption', imageArray[activeImage][1]);
+               }
+               
+               // if image is part of set display 'Image x of x' 
+               if(imageArray.length > 1){
+                       Element.show('numberDisplay');
+                       Element.setInnerHTML( 'numberDisplay', "Image " + eval(activeImage + 1) + " of " + imageArray.length);
+               }
+
+               new Effect.Parallel(
+                       [ new Effect.SlideDown( 'imageDataContainer', { sync: true, duration: resizeDuration, from: 0.0, to: 1.0 }), 
+                         new Effect.Appear('imageDataContainer', { sync: true, duration: resizeDuration }) ], 
+                       { duration: resizeDuration, afterFinish: function() {
+                               // update overlay size and update nav
+                               var arrayPageSize = getPageSize();
+                               Element.setHeight('overlay', arrayPageSize[1]);
+                               myLightbox.updateNav();
+                               }
+                       } 
+               );
+       },
+
+       //
+       //      updateNav()
+       //      Display appropriate previous and next hover navigation.
+       //
+       updateNav: function() {
+
+               Element.show('hoverNav');                               
+
+               // if not first image in set, display prev image button
+               if(activeImage != 0){
+                       Element.show('prevLink');
+                       document.getElementById('prevLink').onclick = function() {
+                               myLightbox.changeImage(activeImage - 1); return false;
+                       }
+               }
+
+               // if not last image in set, display next image button
+               if(activeImage != (imageArray.length - 1)){
+                       Element.show('nextLink');
+                       document.getElementById('nextLink').onclick = function() {
+                               myLightbox.changeImage(activeImage + 1); return false;
+                       }
+               }
+               
+               this.enableKeyboardNav();
+       },
+
+       //
+       //      enableKeyboardNav()
+       //
+       enableKeyboardNav: function() {
+               document.onkeydown = this.keyboardAction; 
+       },
+
+       //
+       //      disableKeyboardNav()
+       //
+       disableKeyboardNav: function() {
+               document.onkeydown = '';
+       },
+
+       //
+       //      keyboardAction()
+       //
+       keyboardAction: function(e) {
+               if (e == null) { // ie
+                       keycode = event.keyCode;
+                       escapeKey = 27;
+               } else { // mozilla
+                       keycode = e.keyCode;
+                       escapeKey = e.DOM_VK_ESCAPE;
+               }
+
+               key = String.fromCharCode(keycode).toLowerCase();
+               
+               if((key == 'x') || (key == 'o') || (key == 'c') || (keycode == escapeKey)){     // close lightbox
+                       myLightbox.end();
+               } else if((key == 'p') || (keycode == 37)){     // display previous image
+                       if(activeImage != 0){
+                               myLightbox.disableKeyboardNav();
+                               myLightbox.changeImage(activeImage - 1);
+                       }
+               } else if((key == 'n') || (keycode == 39)){     // display next image
+                       if(activeImage != (imageArray.length - 1)){
+                               myLightbox.disableKeyboardNav();
+                               myLightbox.changeImage(activeImage + 1);
+                       }
+               }
+
+       },
+
+       //
+       //      preloadNeighborImages()
+       //      Preload previous and next images.
+       //
+       preloadNeighborImages: function(){
+
+               if((imageArray.length - 1) > activeImage){
+                       preloadNextImage = new Image();
+                       preloadNextImage.src = imageArray[activeImage + 1][0];
+               }
+               if(activeImage > 0){
+                       preloadPrevImage = new Image();
+                       preloadPrevImage.src = imageArray[activeImage - 1][0];
+               }
+       
+       },
+
+       //
+       //      end()
+       //
+       end: function() {
+               this.disableKeyboardNav();
+               Element.hide('lightbox');
+               new Effect.Fade('overlay', { duration: overlayDuration});
+               showSelectBoxes();
+               showFlash();
+       }
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+// getPageScroll()
+// Returns array with x,y page scroll values.
+// Core code from - quirksmode.com
+//
+function getPageScroll(){
+
+       var xScroll, yScroll;
+
+       if (self.pageYOffset) {
+               yScroll = self.pageYOffset;
+               xScroll = self.pageXOffset;
+       } else if (document.documentElement && document.documentElement.scrollTop){      // Explorer 6 Strict
+               yScroll = document.documentElement.scrollTop;
+               xScroll = document.documentElement.scrollLeft;
+       } else if (document.body) {// all other Explorers
+               yScroll = document.body.scrollTop;
+               xScroll = document.body.scrollLeft;     
+       }
+
+       arrayPageScroll = new Array(xScroll,yScroll) 
+       return arrayPageScroll;
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+// getPageSize()
+// Returns array with page width, height and window width, height
+// Core code from - quirksmode.com
+// Edit for Firefox by pHaez
+//
+function getPageSize(){
+       
+       var xScroll, yScroll;
+       
+       if (window.innerHeight && window.scrollMaxY) {  
+               xScroll = window.innerWidth + window.scrollMaxX;
+               yScroll = window.innerHeight + window.scrollMaxY;
+       } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
+               xScroll = document.body.scrollWidth;
+               yScroll = document.body.scrollHeight;
+       } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
+               xScroll = document.body.offsetWidth;
+               yScroll = document.body.offsetHeight;
+       }
+       
+       var windowWidth, windowHeight;
+       
+//     console.log(self.innerWidth);
+//     console.log(document.documentElement.clientWidth);
+
+       if (self.innerHeight) { // all except Explorer
+               if(document.documentElement.clientWidth){
+                       windowWidth = document.documentElement.clientWidth; 
+               } else {
+                       windowWidth = self.innerWidth;
+               }
+               windowHeight = self.innerHeight;
+       } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
+               windowWidth = document.documentElement.clientWidth;
+               windowHeight = document.documentElement.clientHeight;
+       } else if (document.body) { // other Explorers
+               windowWidth = document.body.clientWidth;
+               windowHeight = document.body.clientHeight;
+       }       
+       
+       // for small pages with total height less then height of the viewport
+       if(yScroll < windowHeight){
+               pageHeight = windowHeight;
+       } else { 
+               pageHeight = yScroll;
+       }
+
+//     console.log("xScroll " + xScroll)
+//     console.log("windowWidth " + windowWidth)
+
+       // for small pages with total width less then width of the viewport
+       if(xScroll < windowWidth){      
+               pageWidth = xScroll;            
+       } else {
+               pageWidth = windowWidth;
+       }
+//     console.log("pageWidth " + pageWidth)
+
+       arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
+       return arrayPageSize;
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+// getKey(key)
+// Gets keycode. If 'x' is pressed then it hides the lightbox.
+//
+function getKey(e){
+       if (e == null) { // ie
+               keycode = event.keyCode;
+       } else { // mozilla
+               keycode = e.which;
+       }
+       key = String.fromCharCode(keycode).toLowerCase();
+       
+       if(key == 'x'){
+       }
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+// listenKey()
+//
+function listenKey () {        document.onkeypress = getKey; }
+       
+// ---------------------------------------------------
+
+function showSelectBoxes(){
+       var selects = document.getElementsByTagName("select");
+       for (i = 0; i != selects.length; i++) {
+               selects[i].style.visibility = "visible";
+       }
+}
+
+// ---------------------------------------------------
+
+function hideSelectBoxes(){
+       var selects = document.getElementsByTagName("select");
+       for (i = 0; i != selects.length; i++) {
+               selects[i].style.visibility = "hidden";
+       }
+}
+
+// ---------------------------------------------------
+
+function showFlash(){
+       var flashObjects = document.getElementsByTagName("object");
+       for (i = 0; i < flashObjects.length; i++) {
+               flashObjects[i].style.visibility = "visible";
+       }
+
+       var flashEmbeds = document.getElementsByTagName("embed");
+       for (i = 0; i < flashEmbeds.length; i++) {
+               flashEmbeds[i].style.visibility = "visible";
+       }
+}
+
+// ---------------------------------------------------
+
+function hideFlash(){
+       var flashObjects = document.getElementsByTagName("object");
+       for (i = 0; i < flashObjects.length; i++) {
+               flashObjects[i].style.visibility = "hidden";
+       }
+
+       var flashEmbeds = document.getElementsByTagName("embed");
+       for (i = 0; i < flashEmbeds.length; i++) {
+               flashEmbeds[i].style.visibility = "hidden";
+       }
+
+}
+
+
+// ---------------------------------------------------
+
+//
+// pause(numberMillis)
+// Pauses code execution for specified time. Uses busy code, not good.
+// Help from Ran Bar-On [ran2103@gmail.com]
+//
+
+function pause(ms){
+       var date = new Date();
+       curDate = null;
+       do{var curDate = new Date();}
+       while( curDate - date < ms);
+}
+/*
+function pause(numberMillis) {
+       var curently = new Date().getTime() + sender;
+       while (new Date().getTime();    
+}
+*/
+// ---------------------------------------------------
+
+
+
+function initLightbox() { myLightbox = new Lightbox(); }
+Event.observe(window, 'load', initLightbox, false);
diff --git a/underlays/basewiki/js/.svn/text-base/prototype.js.svn-base b/underlays/basewiki/js/.svn/text-base/prototype.js.svn-base
new file mode 100644 (file)
index 0000000..e9ccd3c
--- /dev/null
@@ -0,0 +1,1785 @@
+/*  Prototype JavaScript framework, version 1.4.0
+ *  (c) 2005 Sam Stephenson <sam@conio.net>
+ *
+ *  THIS FILE IS AUTOMATICALLY GENERATED. When sending patches, please diff
+ *  against the source tree, available from the Prototype darcs repository.
+ *
+ *  Prototype is freely distributable under the terms of an MIT-style license.
+ *
+ *  For details, see the Prototype web site: http://prototype.conio.net/
+ *
+/*--------------------------------------------------------------------------*/
+
+var Prototype = {
+  Version: '1.4.0',
+  ScriptFragment: '(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)',
+
+  emptyFunction: function() {},
+  K: function(x) {return x}
+}
+
+var Class = {
+  create: function() {
+    return function() {
+      this.initialize.apply(this, arguments);
+    }
+  }
+}
+
+var Abstract = new Object();
+
+Object.extend = function(destination, source) {
+  for (property in source) {
+    destination[property] = source[property];
+  }
+  return destination;
+}
+
+Object.inspect = function(object) {
+  try {
+    if (object == undefined) return 'undefined';
+    if (object == null) return 'null';
+    return object.inspect ? object.inspect() : object.toString();
+  } catch (e) {
+    if (e instanceof RangeError) return '...';
+    throw e;
+  }
+}
+
+Function.prototype.bind = function() {
+  var __method = this, args = $A(arguments), object = args.shift();
+  return function() {
+    return __method.apply(object, args.concat($A(arguments)));
+  }
+}
+
+Function.prototype.bindAsEventListener = function(object) {
+  var __method = this;
+  return function(event) {
+    return __method.call(object, event || window.event);
+  }
+}
+
+Object.extend(Number.prototype, {
+  toColorPart: function() {
+    var digits = this.toString(16);
+    if (this < 16) return '0' + digits;
+    return digits;
+  },
+
+  succ: function() {
+    return this + 1;
+  },
+
+  times: function(iterator) {
+    $R(0, this, true).each(iterator);
+    return this;
+  }
+});
+
+var Try = {
+  these: function() {
+    var returnValue;
+
+    for (var i = 0; i < arguments.length; i++) {
+      var lambda = arguments[i];
+      try {
+        returnValue = lambda();
+        break;
+      } catch (e) {}
+    }
+
+    return returnValue;
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var PeriodicalExecuter = Class.create();
+PeriodicalExecuter.prototype = {
+  initialize: function(callback, frequency) {
+    this.callback = callback;
+    this.frequency = frequency;
+    this.currentlyExecuting = false;
+
+    this.registerCallback();
+  },
+
+  registerCallback: function() {
+    setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
+  },
+
+  onTimerEvent: function() {
+    if (!this.currentlyExecuting) {
+      try {
+        this.currentlyExecuting = true;
+        this.callback();
+      } finally {
+        this.currentlyExecuting = false;
+      }
+    }
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+function $() {
+  var elements = new Array();
+
+  for (var i = 0; i < arguments.length; i++) {
+    var element = arguments[i];
+    if (typeof element == 'string')
+      element = document.getElementById(element);
+
+    if (arguments.length == 1)
+      return element;
+
+    elements.push(element);
+  }
+
+  return elements;
+}
+Object.extend(String.prototype, {
+  stripTags: function() {
+    return this.replace(/<\/?[^>]+>/gi, '');
+  },
+
+  stripScripts: function() {
+    return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
+  },
+
+  extractScripts: function() {
+    var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
+    var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
+    return (this.match(matchAll) || []).map(function(scriptTag) {
+      return (scriptTag.match(matchOne) || ['', ''])[1];
+    });
+  },
+
+  evalScripts: function() {
+    return this.extractScripts().map(eval);
+  },
+
+  escapeHTML: function() {
+    var div = document.createElement('div');
+    var text = document.createTextNode(this);
+    div.appendChild(text);
+    return div.innerHTML;
+  },
+
+  unescapeHTML: function() {
+    var div = document.createElement('div');
+    div.innerHTML = this.stripTags();
+    return div.childNodes[0] ? div.childNodes[0].nodeValue : '';
+  },
+
+  toQueryParams: function() {
+    var pairs = this.match(/^\??(.*)$/)[1].split('&');
+    return pairs.inject({}, function(params, pairString) {
+      var pair = pairString.split('=');
+      params[pair[0]] = pair[1];
+      return params;
+    });
+  },
+
+  toArray: function() {
+    return this.split('');
+  },
+
+  camelize: function() {
+    var oStringList = this.split('-');
+    if (oStringList.length == 1) return oStringList[0];
+
+    var camelizedString = this.indexOf('-') == 0
+      ? oStringList[0].charAt(0).toUpperCase() + oStringList[0].substring(1)
+      : oStringList[0];
+
+    for (var i = 1, len = oStringList.length; i < len; i++) {
+      var s = oStringList[i];
+      camelizedString += s.charAt(0).toUpperCase() + s.substring(1);
+    }
+
+    return camelizedString;
+  },
+
+  inspect: function() {
+    return "'" + this.replace('\\', '\\\\').replace("'", '\\\'') + "'";
+  }
+});
+
+String.prototype.parseQuery = String.prototype.toQueryParams;
+
+var $break    = new Object();
+var $continue = new Object();
+
+var Enumerable = {
+  each: function(iterator) {
+    var index = 0;
+    try {
+      this._each(function(value) {
+        try {
+          iterator(value, index++);
+        } catch (e) {
+          if (e != $continue) throw e;
+        }
+      });
+    } catch (e) {
+      if (e != $break) throw e;
+    }
+  },
+
+  all: function(iterator) {
+    var result = true;
+    this.each(function(value, index) {
+      result = result && !!(iterator || Prototype.K)(value, index);
+      if (!result) throw $break;
+    });
+    return result;
+  },
+
+  any: function(iterator) {
+    var result = true;
+    this.each(function(value, index) {
+      if (result = !!(iterator || Prototype.K)(value, index))
+        throw $break;
+    });
+    return result;
+  },
+
+  collect: function(iterator) {
+    var results = [];
+    this.each(function(value, index) {
+      results.push(iterator(value, index));
+    });
+    return results;
+  },
+
+  detect: function (iterator) {
+    var result;
+    this.each(function(value, index) {
+      if (iterator(value, index)) {
+        result = value;
+        throw $break;
+      }
+    });
+    return result;
+  },
+
+  findAll: function(iterator) {
+    var results = [];
+    this.each(function(value, index) {
+      if (iterator(value, index))
+        results.push(value);
+    });
+    return results;
+  },
+
+  grep: function(pattern, iterator) {
+    var results = [];
+    this.each(function(value, index) {
+      var stringValue = value.toString();
+      if (stringValue.match(pattern))
+        results.push((iterator || Prototype.K)(value, index));
+    })
+    return results;
+  },
+
+  include: function(object) {
+    var found = false;
+    this.each(function(value) {
+      if (value == object) {
+        found = true;
+        throw $break;
+      }
+    });
+    return found;
+  },
+
+  inject: function(memo, iterator) {
+    this.each(function(value, index) {
+      memo = iterator(memo, value, index);
+    });
+    return memo;
+  },
+
+  invoke: function(method) {
+    var args = $A(arguments).slice(1);
+    return this.collect(function(value) {
+      return value[method].apply(value, args);
+    });
+  },
+
+  max: function(iterator) {
+    var result;
+    this.each(function(value, index) {
+      value = (iterator || Prototype.K)(value, index);
+      if (value >= (result || value))
+        result = value;
+    });
+    return result;
+  },
+
+  min: function(iterator) {
+    var result;
+    this.each(function(value, index) {
+      value = (iterator || Prototype.K)(value, index);
+      if (value <= (result || value))
+        result = value;
+    });
+    return result;
+  },
+
+  partition: function(iterator) {
+    var trues = [], falses = [];
+    this.each(function(value, index) {
+      ((iterator || Prototype.K)(value, index) ?
+        trues : falses).push(value);
+    });
+    return [trues, falses];
+  },
+
+  pluck: function(property) {
+    var results = [];
+    this.each(function(value, index) {
+      results.push(value[property]);
+    });
+    return results;
+  },
+
+  reject: function(iterator) {
+    var results = [];
+    this.each(function(value, index) {
+      if (!iterator(value, index))
+        results.push(value);
+    });
+    return results;
+  },
+
+  sortBy: function(iterator) {
+    return this.collect(function(value, index) {
+      return {value: value, criteria: iterator(value, index)};
+    }).sort(function(left, right) {
+      var a = left.criteria, b = right.criteria;
+      return a < b ? -1 : a > b ? 1 : 0;
+    }).pluck('value');
+  },
+
+  toArray: function() {
+    return this.collect(Prototype.K);
+  },
+
+  zip: function() {
+    var iterator = Prototype.K, args = $A(arguments);
+    if (typeof args.last() == 'function')
+      iterator = args.pop();
+
+    var collections = [this].concat(args).map($A);
+    return this.map(function(value, index) {
+      iterator(value = collections.pluck(index));
+      return value;
+    });
+  },
+
+  inspect: function() {
+    return '#<Enumerable:' + this.toArray().inspect() + '>';
+  }
+}
+
+Object.extend(Enumerable, {
+  map:     Enumerable.collect,
+  find:    Enumerable.detect,
+  select:  Enumerable.findAll,
+  member:  Enumerable.include,
+  entries: Enumerable.toArray
+});
+var $A = Array.from = function(iterable) {
+  if (!iterable) return [];
+  if (iterable.toArray) {
+    return iterable.toArray();
+  } else {
+    var results = [];
+    for (var i = 0; i < iterable.length; i++)
+      results.push(iterable[i]);
+    return results;
+  }
+}
+
+Object.extend(Array.prototype, Enumerable);
+
+Array.prototype._reverse = Array.prototype.reverse;
+
+Object.extend(Array.prototype, {
+  _each: function(iterator) {
+    for (var i = 0; i < this.length; i++)
+      iterator(this[i]);
+  },
+
+  clear: function() {
+    this.length = 0;
+    return this;
+  },
+
+  first: function() {
+    return this[0];
+  },
+
+  last: function() {
+    return this[this.length - 1];
+  },
+
+  compact: function() {
+    return this.select(function(value) {
+      return value != undefined || value != null;
+    });
+  },
+
+  flatten: function() {
+    return this.inject([], function(array, value) {
+      return array.concat(value.constructor == Array ?
+        value.flatten() : [value]);
+    });
+  },
+
+  without: function() {
+    var values = $A(arguments);
+    return this.select(function(value) {
+      return !values.include(value);
+    });
+  },
+
+  indexOf: function(object) {
+    for (var i = 0; i < this.length; i++)
+      if (this[i] == object) return i;
+    return -1;
+  },
+
+  reverse: function(inline) {
+    return (inline !== false ? this : this.toArray())._reverse();
+  },
+
+  shift: function() {
+    var result = this[0];
+    for (var i = 0; i < this.length - 1; i++)
+      this[i] = this[i + 1];
+    this.length--;
+    return result;
+  },
+
+  inspect: function() {
+    return '[' + this.map(Object.inspect).join(', ') + ']';
+  }
+});
+var Hash = {
+  _each: function(iterator) {
+    for (key in this) {
+      var value = this[key];
+      if (typeof value == 'function') continue;
+
+      var pair = [key, value];
+      pair.key = key;
+      pair.value = value;
+      iterator(pair);
+    }
+  },
+
+  keys: function() {
+    return this.pluck('key');
+  },
+
+  values: function() {
+    return this.pluck('value');
+  },
+
+  merge: function(hash) {
+    return $H(hash).inject($H(this), function(mergedHash, pair) {
+      mergedHash[pair.key] = pair.value;
+      return mergedHash;
+    });
+  },
+
+  toQueryString: function() {
+    return this.map(function(pair) {
+      return pair.map(encodeURIComponent).join('=');
+    }).join('&');
+  },
+
+  inspect: function() {
+    return '#<Hash:{' + this.map(function(pair) {
+      return pair.map(Object.inspect).join(': ');
+    }).join(', ') + '}>';
+  }
+}
+
+function $H(object) {
+  var hash = Object.extend({}, object || {});
+  Object.extend(hash, Enumerable);
+  Object.extend(hash, Hash);
+  return hash;
+}
+ObjectRange = Class.create();
+Object.extend(ObjectRange.prototype, Enumerable);
+Object.extend(ObjectRange.prototype, {
+  initialize: function(start, end, exclusive) {
+    this.start = start;
+    this.end = end;
+    this.exclusive = exclusive;
+  },
+
+  _each: function(iterator) {
+    var value = this.start;
+    do {
+      iterator(value);
+      value = value.succ();
+    } while (this.include(value));
+  },
+
+  include: function(value) {
+    if (value < this.start)
+      return false;
+    if (this.exclusive)
+      return value < this.end;
+    return value <= this.end;
+  }
+});
+
+var $R = function(start, end, exclusive) {
+  return new ObjectRange(start, end, exclusive);
+}
+
+var Ajax = {
+  getTransport: function() {
+    return Try.these(
+      function() {return new ActiveXObject('Msxml2.XMLHTTP')},
+      function() {return new ActiveXObject('Microsoft.XMLHTTP')},
+      function() {return new XMLHttpRequest()}
+    ) || false;
+  },
+
+  activeRequestCount: 0
+}
+
+Ajax.Responders = {
+  responders: [],
+
+  _each: function(iterator) {
+    this.responders._each(iterator);
+  },
+
+  register: function(responderToAdd) {
+    if (!this.include(responderToAdd))
+      this.responders.push(responderToAdd);
+  },
+
+  unregister: function(responderToRemove) {
+    this.responders = this.responders.without(responderToRemove);
+  },
+
+  dispatch: function(callback, request, transport, json) {
+    this.each(function(responder) {
+      if (responder[callback] && typeof responder[callback] == 'function') {
+        try {
+          responder[callback].apply(responder, [request, transport, json]);
+        } catch (e) {}
+      }
+    });
+  }
+};
+
+Object.extend(Ajax.Responders, Enumerable);
+
+Ajax.Responders.register({
+  onCreate: function() {
+    Ajax.activeRequestCount++;
+  },
+
+  onComplete: function() {
+    Ajax.activeRequestCount--;
+  }
+});
+
+Ajax.Base = function() {};
+Ajax.Base.prototype = {
+  setOptions: function(options) {
+    this.options = {
+      method:       'post',
+      asynchronous: true,
+      parameters:   ''
+    }
+    Object.extend(this.options, options || {});
+  },
+
+  responseIsSuccess: function() {
+    return this.transport.status == undefined
+        || this.transport.status == 0
+        || (this.transport.status >= 200 && this.transport.status < 300);
+  },
+
+  responseIsFailure: function() {
+    return !this.responseIsSuccess();
+  }
+}
+
+Ajax.Request = Class.create();
+Ajax.Request.Events =
+  ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
+
+Ajax.Request.prototype = Object.extend(new Ajax.Base(), {
+  initialize: function(url, options) {
+    this.transport = Ajax.getTransport();
+    this.setOptions(options);
+    this.request(url);
+  },
+
+  request: function(url) {
+    var parameters = this.options.parameters || '';
+    if (parameters.length > 0) parameters += '&_=';
+
+    try {
+      this.url = url;
+      if (this.options.method == 'get' && parameters.length > 0)
+        this.url += (this.url.match(/\?/) ? '&' : '?') + parameters;
+
+      Ajax.Responders.dispatch('onCreate', this, this.transport);
+
+      this.transport.open(this.options.method, this.url,
+        this.options.asynchronous);
+
+      if (this.options.asynchronous) {
+        this.transport.onreadystatechange = this.onStateChange.bind(this);
+        setTimeout((function() {this.respondToReadyState(1)}).bind(this), 10);
+      }
+
+      this.setRequestHeaders();
+
+      var body = this.options.postBody ? this.options.postBody : parameters;
+      this.transport.send(this.options.method == 'post' ? body : null);
+
+    } catch (e) {
+      this.dispatchException(e);
+    }
+  },
+
+  setRequestHeaders: function() {
+    var requestHeaders =
+      ['X-Requested-With', 'XMLHttpRequest',
+       'X-Prototype-Version', Prototype.Version];
+
+    if (this.options.method == 'post') {
+      requestHeaders.push('Content-type',
+        'application/x-www-form-urlencoded');
+
+      /* Force "Connection: close" for Mozilla browsers to work around
+       * a bug where XMLHttpReqeuest sends an incorrect Content-length
+       * header. See Mozilla Bugzilla #246651.
+       */
+      if (this.transport.overrideMimeType)
+        requestHeaders.push('Connection', 'close');
+    }
+
+    if (this.options.requestHeaders)
+      requestHeaders.push.apply(requestHeaders, this.options.requestHeaders);
+
+    for (var i = 0; i < requestHeaders.length; i += 2)
+      this.transport.setRequestHeader(requestHeaders[i], requestHeaders[i+1]);
+  },
+
+  onStateChange: function() {
+    var readyState = this.transport.readyState;
+    if (readyState != 1)
+      this.respondToReadyState(this.transport.readyState);
+  },
+
+  header: function(name) {
+    try {
+      return this.transport.getResponseHeader(name);
+    } catch (e) {}
+  },
+
+  evalJSON: function() {
+    try {
+      return eval(this.header('X-JSON'));
+    } catch (e) {}
+  },
+
+  evalResponse: function() {
+    try {
+      return eval(this.transport.responseText);
+    } catch (e) {
+      this.dispatchException(e);
+    }
+  },
+
+  respondToReadyState: function(readyState) {
+    var event = Ajax.Request.Events[readyState];
+    var transport = this.transport, json = this.evalJSON();
+
+    if (event == 'Complete') {
+      try {
+        (this.options['on' + this.transport.status]
+         || this.options['on' + (this.responseIsSuccess() ? 'Success' : 'Failure')]
+         || Prototype.emptyFunction)(transport, json);
+      } catch (e) {
+        this.dispatchException(e);
+      }
+
+      if ((this.header('Content-type') || '').match(/^text\/javascript/i))
+        this.evalResponse();
+    }
+
+    try {
+      (this.options['on' + event] || Prototype.emptyFunction)(transport, json);
+      Ajax.Responders.dispatch('on' + event, this, transport, json);
+    } catch (e) {
+      this.dispatchException(e);
+    }
+
+    /* Avoid memory leak in MSIE: clean up the oncomplete event handler */
+    if (event == 'Complete')
+      this.transport.onreadystatechange = Prototype.emptyFunction;
+  },
+
+  dispatchException: function(exception) {
+    (this.options.onException || Prototype.emptyFunction)(this, exception);
+    Ajax.Responders.dispatch('onException', this, exception);
+  }
+});
+
+Ajax.Updater = Class.create();
+
+Object.extend(Object.extend(Ajax.Updater.prototype, Ajax.Request.prototype), {
+  initialize: function(container, url, options) {
+    this.containers = {
+      success: container.success ? $(container.success) : $(container),
+      failure: container.failure ? $(container.failure) :
+        (container.success ? null : $(container))
+    }
+
+    this.transport = Ajax.getTransport();
+    this.setOptions(options);
+
+    var onComplete = this.options.onComplete || Prototype.emptyFunction;
+    this.options.onComplete = (function(transport, object) {
+      this.updateContent();
+      onComplete(transport, object);
+    }).bind(this);
+
+    this.request(url);
+  },
+
+  updateContent: function() {
+    var receiver = this.responseIsSuccess() ?
+      this.containers.success : this.containers.failure;
+    var response = this.transport.responseText;
+
+    if (!this.options.evalScripts)
+      response = response.stripScripts();
+
+    if (receiver) {
+      if (this.options.insertion) {
+        new this.options.insertion(receiver, response);
+      } else {
+        Element.update(receiver, response);
+      }
+    }
+
+    if (this.responseIsSuccess()) {
+      if (this.onComplete)
+        setTimeout(this.onComplete.bind(this), 10);
+    }
+  }
+});
+
+Ajax.PeriodicalUpdater = Class.create();
+Ajax.PeriodicalUpdater.prototype = Object.extend(new Ajax.Base(), {
+  initialize: function(container, url, options) {
+    this.setOptions(options);
+    this.onComplete = this.options.onComplete;
+
+    this.frequency = (this.options.frequency || 2);
+    this.decay = (this.options.decay || 1);
+
+    this.updater = {};
+    this.container = container;
+    this.url = url;
+
+    this.start();
+  },
+
+  start: function() {
+    this.options.onComplete = this.updateComplete.bind(this);
+    this.onTimerEvent();
+  },
+
+  stop: function() {
+    this.updater.onComplete = undefined;
+    clearTimeout(this.timer);
+    (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
+  },
+
+  updateComplete: function(request) {
+    if (this.options.decay) {
+      this.decay = (request.responseText == this.lastText ?
+        this.decay * this.options.decay : 1);
+
+      this.lastText = request.responseText;
+    }
+    this.timer = setTimeout(this.onTimerEvent.bind(this),
+      this.decay * this.frequency * 1000);
+  },
+
+  onTimerEvent: function() {
+    this.updater = new Ajax.Updater(this.container, this.url, this.options);
+  }
+});
+document.getElementsByClassName = function(className, parentElement) {
+  var children = ($(parentElement) || document.body).getElementsByTagName('*');
+  return $A(children).inject([], function(elements, child) {
+    if (child.className.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))
+      elements.push(child);
+    return elements;
+  });
+}
+
+/*--------------------------------------------------------------------------*/
+
+if (!window.Element) {
+  var Element = new Object();
+}
+
+Object.extend(Element, {
+  visible: function(element) {
+    return $(element).style.display != 'none';
+  },
+
+  toggle: function() {
+    for (var i = 0; i < arguments.length; i++) {
+      var element = $(arguments[i]);
+      Element[Element.visible(element) ? 'hide' : 'show'](element);
+    }
+  },
+
+  hide: function() {
+    for (var i = 0; i < arguments.length; i++) {
+      var element = $(arguments[i]);
+      element.style.display = 'none';
+    }
+  },
+
+  show: function() {
+    for (var i = 0; i < arguments.length; i++) {
+      var element = $(arguments[i]);
+      element.style.display = '';
+    }
+  },
+
+  remove: function(element) {
+    element = $(element);
+    element.parentNode.removeChild(element);
+  },
+
+  update: function(element, html) {
+    $(element).innerHTML = html.stripScripts();
+    setTimeout(function() {html.evalScripts()}, 10);
+  },
+
+  getHeight: function(element) {
+    element = $(element);
+    return element.offsetHeight;
+  },
+
+  classNames: function(element) {
+    return new Element.ClassNames(element);
+  },
+
+  hasClassName: function(element, className) {
+    if (!(element = $(element))) return;
+    return Element.classNames(element).include(className);
+  },
+
+  addClassName: function(element, className) {
+    if (!(element = $(element))) return;
+    return Element.classNames(element).add(className);
+  },
+
+  removeClassName: function(element, className) {
+    if (!(element = $(element))) return;
+    return Element.classNames(element).remove(className);
+  },
+
+  // removes whitespace-only text node children
+  cleanWhitespace: function(element) {
+    element = $(element);
+    for (var i = 0; i < element.childNodes.length; i++) {
+      var node = element.childNodes[i];
+      if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
+        Element.remove(node);
+    }
+  },
+
+  empty: function(element) {
+    return $(element).innerHTML.match(/^\s*$/);
+  },
+
+  scrollTo: function(element) {
+    element = $(element);
+    var x = element.x ? element.x : element.offsetLeft,
+        y = element.y ? element.y : element.offsetTop;
+    window.scrollTo(x, y);
+  },
+
+  getStyle: function(element, style) {
+    element = $(element);
+    var value = element.style[style.camelize()];
+    if (!value) {
+      if (document.defaultView && document.defaultView.getComputedStyle) {
+        var css = document.defaultView.getComputedStyle(element, null);
+        value = css ? css.getPropertyValue(style) : null;
+      } else if (element.currentStyle) {
+        value = element.currentStyle[style.camelize()];
+      }
+    }
+
+    if (window.opera && ['left', 'top', 'right', 'bottom'].include(style))
+      if (Element.getStyle(element, 'position') == 'static') value = 'auto';
+
+    return value == 'auto' ? null : value;
+  },
+
+  setStyle: function(element, style) {
+    element = $(element);
+    for (name in style)
+      element.style[name.camelize()] = style[name];
+  },
+
+  getDimensions: function(element) {
+    element = $(element);
+    if (Element.getStyle(element, 'display') != 'none')
+      return {width: element.offsetWidth, height: element.offsetHeight};
+
+    // All *Width and *Height properties give 0 on elements with display none,
+    // so enable the element temporarily
+    var els = element.style;
+    var originalVisibility = els.visibility;
+    var originalPosition = els.position;
+    els.visibility = 'hidden';
+    els.position = 'absolute';
+    els.display = '';
+    var originalWidth = element.clientWidth;
+    var originalHeight = element.clientHeight;
+    els.display = 'none';
+    els.position = originalPosition;
+    els.visibility = originalVisibility;
+    return {width: originalWidth, height: originalHeight};
+  },
+
+  makePositioned: function(element) {
+    element = $(element);
+    var pos = Element.getStyle(element, 'position');
+    if (pos == 'static' || !pos) {
+      element._madePositioned = true;
+      element.style.position = 'relative';
+      // Opera returns the offset relative to the positioning context, when an
+      // element is position relative but top and left have not been defined
+      if (window.opera) {
+        element.style.top = 0;
+        element.style.left = 0;
+      }
+    }
+  },
+
+  undoPositioned: function(element) {
+    element = $(element);
+    if (element._madePositioned) {
+      element._madePositioned = undefined;
+      element.style.position =
+        element.style.top =
+        element.style.left =
+        element.style.bottom =
+        element.style.right = '';
+    }
+  },
+
+  makeClipping: function(element) {
+    element = $(element);
+    if (element._overflow) return;
+    element._overflow = element.style.overflow;
+    if ((Element.getStyle(element, 'overflow') || 'visible') != 'hidden')
+      element.style.overflow = 'hidden';
+  },
+
+  undoClipping: function(element) {
+    element = $(element);
+    if (element._overflow) return;
+    element.style.overflow = element._overflow;
+    element._overflow = undefined;
+  }
+});
+
+var Toggle = new Object();
+Toggle.display = Element.toggle;
+
+/*--------------------------------------------------------------------------*/
+
+Abstract.Insertion = function(adjacency) {
+  this.adjacency = adjacency;
+}
+
+Abstract.Insertion.prototype = {
+  initialize: function(element, content) {
+    this.element = $(element);
+    this.content = content.stripScripts();
+
+    if (this.adjacency && this.element.insertAdjacentHTML) {
+      try {
+        this.element.insertAdjacentHTML(this.adjacency, this.content);
+      } catch (e) {
+        if (this.element.tagName.toLowerCase() == 'tbody') {
+          this.insertContent(this.contentFromAnonymousTable());
+        } else {
+          throw e;
+        }
+      }
+    } else {
+      this.range = this.element.ownerDocument.createRange();
+      if (this.initializeRange) this.initializeRange();
+      this.insertContent([this.range.createContextualFragment(this.content)]);
+    }
+
+    setTimeout(function() {content.evalScripts()}, 10);
+  },
+
+  contentFromAnonymousTable: function() {
+    var div = document.createElement('div');
+    div.innerHTML = '<table><tbody>' + this.content + '</tbody></table>';
+    return $A(div.childNodes[0].childNodes[0].childNodes);
+  }
+}
+
+var Insertion = new Object();
+
+Insertion.Before = Class.create();
+Insertion.Before.prototype = Object.extend(new Abstract.Insertion('beforeBegin'), {
+  initializeRange: function() {
+    this.range.setStartBefore(this.element);
+  },
+
+  insertContent: function(fragments) {
+    fragments.each((function(fragment) {
+      this.element.parentNode.insertBefore(fragment, this.element);
+    }).bind(this));
+  }
+});
+
+Insertion.Top = Class.create();
+Insertion.Top.prototype = Object.extend(new Abstract.Insertion('afterBegin'), {
+  initializeRange: function() {
+    this.range.selectNodeContents(this.element);
+    this.range.collapse(true);
+  },
+
+  insertContent: function(fragments) {
+    fragments.reverse(false).each((function(fragment) {
+      this.element.insertBefore(fragment, this.element.firstChild);
+    }).bind(this));
+  }
+});
+
+Insertion.Bottom = Class.create();
+Insertion.Bottom.prototype = Object.extend(new Abstract.Insertion('beforeEnd'), {
+  initializeRange: function() {
+    this.range.selectNodeContents(this.element);
+    this.range.collapse(this.element);
+  },
+
+  insertContent: function(fragments) {
+    fragments.each((function(fragment) {
+      this.element.appendChild(fragment);
+    }).bind(this));
+  }
+});
+
+Insertion.After = Class.create();
+Insertion.After.prototype = Object.extend(new Abstract.Insertion('afterEnd'), {
+  initializeRange: function() {
+    this.range.setStartAfter(this.element);
+  },
+
+  insertContent: function(fragments) {
+    fragments.each((function(fragment) {
+      this.element.parentNode.insertBefore(fragment,
+        this.element.nextSibling);
+    }).bind(this));
+  }
+});
+
+/*--------------------------------------------------------------------------*/
+
+Element.ClassNames = Class.create();
+Element.ClassNames.prototype = {
+  initialize: function(element) {
+    this.element = $(element);
+  },
+
+  _each: function(iterator) {
+    this.element.className.split(/\s+/).select(function(name) {
+      return name.length > 0;
+    })._each(iterator);
+  },
+
+  set: function(className) {
+    this.element.className = className;
+  },
+
+  add: function(classNameToAdd) {
+    if (this.include(classNameToAdd)) return;
+    this.set(this.toArray().concat(classNameToAdd).join(' '));
+  },
+
+  remove: function(classNameToRemove) {
+    if (!this.include(classNameToRemove)) return;
+    this.set(this.select(function(className) {
+      return className != classNameToRemove;
+    }).join(' '));
+  },
+
+  toString: function() {
+    return this.toArray().join(' ');
+  }
+}
+
+Object.extend(Element.ClassNames.prototype, Enumerable);
+var Field = {
+  clear: function() {
+    for (var i = 0; i < arguments.length; i++)
+      $(arguments[i]).value = '';
+  },
+
+  focus: function(element) {
+    $(element).focus();
+  },
+
+  present: function() {
+    for (var i = 0; i < arguments.length; i++)
+      if ($(arguments[i]).value == '') return false;
+    return true;
+  },
+
+  select: function(element) {
+    $(element).select();
+  },
+
+  activate: function(element) {
+    element = $(element);
+    element.focus();
+    if (element.select)
+      element.select();
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var Form = {
+  serialize: function(form) {
+    var elements = Form.getElements($(form));
+    var queryComponents = new Array();
+
+    for (var i = 0; i < elements.length; i++) {
+      var queryComponent = Form.Element.serialize(elements[i]);
+      if (queryComponent)
+        queryComponents.push(queryComponent);
+    }
+
+    return queryComponents.join('&');
+  },
+
+  getElements: function(form) {
+    form = $(form);
+    var elements = new Array();
+
+    for (tagName in Form.Element.Serializers) {
+      var tagElements = form.getElementsByTagName(tagName);
+      for (var j = 0; j < tagElements.length; j++)
+        elements.push(tagElements[j]);
+    }
+    return elements;
+  },
+
+  getInputs: function(form, typeName, name) {
+    form = $(form);
+    var inputs = form.getElementsByTagName('input');
+
+    if (!typeName && !name)
+      return inputs;
+
+    var matchingInputs = new Array();
+    for (var i = 0; i < inputs.length; i++) {
+      var input = inputs[i];
+      if ((typeName && input.type != typeName) ||
+          (name && input.name != name))
+        continue;
+      matchingInputs.push(input);
+    }
+
+    return matchingInputs;
+  },
+
+  disable: function(form) {
+    var elements = Form.getElements(form);
+    for (var i = 0; i < elements.length; i++) {
+      var element = elements[i];
+      element.blur();
+      element.disabled = 'true';
+    }
+  },
+
+  enable: function(form) {
+    var elements = Form.getElements(form);
+    for (var i = 0; i < elements.length; i++) {
+      var element = elements[i];
+      element.disabled = '';
+    }
+  },
+
+  findFirstElement: function(form) {
+    return Form.getElements(form).find(function(element) {
+      return element.type != 'hidden' && !element.disabled &&
+        ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
+    });
+  },
+
+  focusFirstElement: function(form) {
+    Field.activate(Form.findFirstElement(form));
+  },
+
+  reset: function(form) {
+    $(form).reset();
+  }
+}
+
+Form.Element = {
+  serialize: function(element) {
+    element = $(element);
+    var method = element.tagName.toLowerCase();
+    var parameter = Form.Element.Serializers[method](element);
+
+    if (parameter) {
+      var key = encodeURIComponent(parameter[0]);
+      if (key.length == 0) return;
+
+      if (parameter[1].constructor != Array)
+        parameter[1] = [parameter[1]];
+
+      return parameter[1].map(function(value) {
+        return key + '=' + encodeURIComponent(value);
+      }).join('&');
+    }
+  },
+
+  getValue: function(element) {
+    element = $(element);
+    var method = element.tagName.toLowerCase();
+    var parameter = Form.Element.Serializers[method](element);
+
+    if (parameter)
+      return parameter[1];
+  }
+}
+
+Form.Element.Serializers = {
+  input: function(element) {
+    switch (element.type.toLowerCase()) {
+      case 'submit':
+      case 'hidden':
+      case 'password':
+      case 'text':
+        return Form.Element.Serializers.textarea(element);
+      case 'checkbox':
+      case 'radio':
+        return Form.Element.Serializers.inputSelector(element);
+    }
+    return false;
+  },
+
+  inputSelector: function(element) {
+    if (element.checked)
+      return [element.name, element.value];
+  },
+
+  textarea: function(element) {
+    return [element.name, element.value];
+  },
+
+  select: function(element) {
+    return Form.Element.Serializers[element.type == 'select-one' ?
+      'selectOne' : 'selectMany'](element);
+  },
+
+  selectOne: function(element) {
+    var value = '', opt, index = element.selectedIndex;
+    if (index >= 0) {
+      opt = element.options[index];
+      value = opt.value;
+      if (!value && !('value' in opt))
+        value = opt.text;
+    }
+    return [element.name, value];
+  },
+
+  selectMany: function(element) {
+    var value = new Array();
+    for (var i = 0; i < element.length; i++) {
+      var opt = element.options[i];
+      if (opt.selected) {
+        var optValue = opt.value;
+        if (!optValue && !('value' in opt))
+          optValue = opt.text;
+        value.push(optValue);
+      }
+    }
+    return [element.name, value];
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var $F = Form.Element.getValue;
+
+/*--------------------------------------------------------------------------*/
+
+Abstract.TimedObserver = function() {}
+Abstract.TimedObserver.prototype = {
+  initialize: function(element, frequency, callback) {
+    this.frequency = frequency;
+    this.element   = $(element);
+    this.callback  = callback;
+
+    this.lastValue = this.getValue();
+    this.registerCallback();
+  },
+
+  registerCallback: function() {
+    setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
+  },
+
+  onTimerEvent: function() {
+    var value = this.getValue();
+    if (this.lastValue != value) {
+      this.callback(this.element, value);
+      this.lastValue = value;
+    }
+  }
+}
+
+Form.Element.Observer = Class.create();
+Form.Element.Observer.prototype = Object.extend(new Abstract.TimedObserver(), {
+  getValue: function() {
+    return Form.Element.getValue(this.element);
+  }
+});
+
+Form.Observer = Class.create();
+Form.Observer.prototype = Object.extend(new Abstract.TimedObserver(), {
+  getValue: function() {
+    return Form.serialize(this.element);
+  }
+});
+
+/*--------------------------------------------------------------------------*/
+
+Abstract.EventObserver = function() {}
+Abstract.EventObserver.prototype = {
+  initialize: function(element, callback) {
+    this.element  = $(element);
+    this.callback = callback;
+
+    this.lastValue = this.getValue();
+    if (this.element.tagName.toLowerCase() == 'form')
+      this.registerFormCallbacks();
+    else
+      this.registerCallback(this.element);
+  },
+
+  onElementEvent: function() {
+    var value = this.getValue();
+    if (this.lastValue != value) {
+      this.callback(this.element, value);
+      this.lastValue = value;
+    }
+  },
+
+  registerFormCallbacks: function() {
+    var elements = Form.getElements(this.element);
+    for (var i = 0; i < elements.length; i++)
+      this.registerCallback(elements[i]);
+  },
+
+  registerCallback: function(element) {
+    if (element.type) {
+      switch (element.type.toLowerCase()) {
+        case 'checkbox':
+        case 'radio':
+          Event.observe(element, 'click', this.onElementEvent.bind(this));
+          break;
+        case 'password':
+        case 'text':
+        case 'textarea':
+        case 'select-one':
+        case 'select-multiple':
+          Event.observe(element, 'change', this.onElementEvent.bind(this));
+          break;
+      }
+    }
+  }
+}
+
+Form.Element.EventObserver = Class.create();
+Form.Element.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), {
+  getValue: function() {
+    return Form.Element.getValue(this.element);
+  }
+});
+
+Form.EventObserver = Class.create();
+Form.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), {
+  getValue: function() {
+    return Form.serialize(this.element);
+  }
+});
+if (!window.Event) {
+  var Event = new Object();
+}
+
+Object.extend(Event, {
+  KEY_BACKSPACE: 8,
+  KEY_TAB:       9,
+  KEY_RETURN:   13,
+  KEY_ESC:      27,
+  KEY_LEFT:     37,
+  KEY_UP:       38,
+  KEY_RIGHT:    39,
+  KEY_DOWN:     40,
+  KEY_DELETE:   46,
+
+  element: function(event) {
+    return event.target || event.srcElement;
+  },
+
+  isLeftClick: function(event) {
+    return (((event.which) && (event.which == 1)) ||
+            ((event.button) && (event.button == 1)));
+  },
+
+  pointerX: function(event) {
+    return event.pageX || (event.clientX +
+      (document.documentElement.scrollLeft || document.body.scrollLeft));
+  },
+
+  pointerY: function(event) {
+    return event.pageY || (event.clientY +
+      (document.documentElement.scrollTop || document.body.scrollTop));
+  },
+
+  stop: function(event) {
+    if (event.preventDefault) {
+      event.preventDefault();
+      event.stopPropagation();
+    } else {
+      event.returnValue = false;
+      event.cancelBubble = true;
+    }
+  },
+
+  // find the first node with the given tagName, starting from the
+  // node the event was triggered on; traverses the DOM upwards
+  findElement: function(event, tagName) {
+    var element = Event.element(event);
+    while (element.parentNode && (!element.tagName ||
+        (element.tagName.toUpperCase() != tagName.toUpperCase())))
+      element = element.parentNode;
+    return element;
+  },
+
+  observers: false,
+
+  _observeAndCache: function(element, name, observer, useCapture) {
+    if (!this.observers) this.observers = [];
+    if (element.addEventListener) {
+      this.observers.push([element, name, observer, useCapture]);
+      element.addEventListener(name, observer, useCapture);
+    } else if (element.attachEvent) {
+      this.observers.push([element, name, observer, useCapture]);
+      element.attachEvent('on' + name, observer);
+    }
+  },
+
+  unloadCache: function() {
+    if (!Event.observers) return;
+    for (var i = 0; i < Event.observers.length; i++) {
+      Event.stopObserving.apply(this, Event.observers[i]);
+      Event.observers[i][0] = null;
+    }
+    Event.observers = false;
+  },
+
+  observe: function(element, name, observer, useCapture) {
+    var element = $(element);
+    useCapture = useCapture || false;
+
+    if (name == 'keypress' &&
+        (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
+        || element.attachEvent))
+      name = 'keydown';
+
+    this._observeAndCache(element, name, observer, useCapture);
+  },
+
+  stopObserving: function(element, name, observer, useCapture) {
+    var element = $(element);
+    useCapture = useCapture || false;
+
+    if (name == 'keypress' &&
+        (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
+        || element.detachEvent))
+      name = 'keydown';
+
+    if (element.removeEventListener) {
+      element.removeEventListener(name, observer, useCapture);
+    } else if (element.detachEvent) {
+      element.detachEvent('on' + name, observer);
+    }
+  }
+});
+
+/* prevent memory leaks in IE */
+Event.observe(window, 'unload', Event.unloadCache, false);
+var Position = {
+  // set to true if needed, warning: firefox performance problems
+  // NOT neeeded for page scrolling, only if draggable contained in
+  // scrollable elements
+  includeScrollOffsets: false,
+
+  // must be called before calling withinIncludingScrolloffset, every time the
+  // page is scrolled
+  prepare: function() {
+    this.deltaX =  window.pageXOffset
+                || document.documentElement.scrollLeft
+                || document.body.scrollLeft
+                || 0;
+    this.deltaY =  window.pageYOffset
+                || document.documentElement.scrollTop
+                || document.body.scrollTop
+                || 0;
+  },
+
+  realOffset: function(element) {
+    var valueT = 0, valueL = 0;
+    do {
+      valueT += element.scrollTop  || 0;
+      valueL += element.scrollLeft || 0;
+      element = element.parentNode;
+    } while (element);
+    return [valueL, valueT];
+  },
+
+  cumulativeOffset: function(element) {
+    var valueT = 0, valueL = 0;
+    do {
+      valueT += element.offsetTop  || 0;
+      valueL += element.offsetLeft || 0;
+      element = element.offsetParent;
+    } while (element);
+    return [valueL, valueT];
+  },
+
+  positionedOffset: function(element) {
+    var valueT = 0, valueL = 0;
+    do {
+      valueT += element.offsetTop  || 0;
+      valueL += element.offsetLeft || 0;
+      element = element.offsetParent;
+      if (element) {
+        p = Element.getStyle(element, 'position');
+        if (p == 'relative' || p == 'absolute') break;
+      }
+    } while (element);
+    return [valueL, valueT];
+  },
+
+  offsetParent: function(element) {
+    if (element.offsetParent) return element.offsetParent;
+    if (element == document.body) return element;
+
+    while ((element = element.parentNode) && element != document.body)
+      if (Element.getStyle(element, 'position') != 'static')
+        return element;
+
+    return document.body;
+  },
+
+  // caches x/y coordinate pair to use with overlap
+  within: function(element, x, y) {
+    if (this.includeScrollOffsets)
+      return this.withinIncludingScrolloffsets(element, x, y);
+    this.xcomp = x;
+    this.ycomp = y;
+    this.offset = this.cumulativeOffset(element);
+
+    return (y >= this.offset[1] &&
+            y <  this.offset[1] + element.offsetHeight &&
+            x >= this.offset[0] &&
+            x <  this.offset[0] + element.offsetWidth);
+  },
+
+  withinIncludingScrolloffsets: function(element, x, y) {
+    var offsetcache = this.realOffset(element);
+
+    this.xcomp = x + offsetcache[0] - this.deltaX;
+    this.ycomp = y + offsetcache[1] - this.deltaY;
+    this.offset = this.cumulativeOffset(element);
+
+    return (this.ycomp >= this.offset[1] &&
+            this.ycomp <  this.offset[1] + element.offsetHeight &&
+            this.xcomp >= this.offset[0] &&
+            this.xcomp <  this.offset[0] + element.offsetWidth);
+  },
+
+  // within must be called directly before
+  overlap: function(mode, element) {
+    if (!mode) return 0;
+    if (mode == 'vertical')
+      return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
+        element.offsetHeight;
+    if (mode == 'horizontal')
+      return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
+        element.offsetWidth;
+  },
+
+  clone: function(source, target) {
+    source = $(source);
+    target = $(target);
+    target.style.position = 'absolute';
+    var offsets = this.cumulativeOffset(source);
+    target.style.top    = offsets[1] + 'px';
+    target.style.left   = offsets[0] + 'px';
+    target.style.width  = source.offsetWidth + 'px';
+    target.style.height = source.offsetHeight + 'px';
+  },
+
+  page: function(forElement) {
+    var valueT = 0, valueL = 0;
+
+    var element = forElement;
+    do {
+      valueT += element.offsetTop  || 0;
+      valueL += element.offsetLeft || 0;
+
+      // Safari fix
+      if (element.offsetParent==document.body)
+        if (Element.getStyle(element,'position')=='absolute') break;
+
+    } while (element = element.offsetParent);
+
+    element = forElement;
+    do {
+      valueT -= element.scrollTop  || 0;
+      valueL -= element.scrollLeft || 0;
+    } while (element = element.parentNode);
+
+    return [valueL, valueT];
+  },
+
+  clone: function(source, target) {
+    var options = Object.extend({
+      setLeft:    true,
+      setTop:     true,
+      setWidth:   true,
+      setHeight:  true,
+      offsetTop:  0,
+      offsetLeft: 0
+    }, arguments[2] || {})
+
+    // find page position of source
+    source = $(source);
+    var p = Position.page(source);
+
+    // find coordinate system to use
+    target = $(target);
+    var delta = [0, 0];
+    var parent = null;
+    // delta [0,0] will do fine with position: fixed elements,
+    // position:absolute needs offsetParent deltas
+    if (Element.getStyle(target,'position') == 'absolute') {
+      parent = Position.offsetParent(target);
+      delta = Position.page(parent);
+    }
+
+    // correct by body offsets (fixes Safari)
+    if (parent == document.body) {
+      delta[0] -= document.body.offsetLeft;
+      delta[1] -= document.body.offsetTop;
+    }
+
+    // set position
+    if(options.setLeft)   target.style.left  = (p[0] - delta[0] + options.offsetLeft) + 'px';
+    if(options.setTop)    target.style.top   = (p[1] - delta[1] + options.offsetTop) + 'px';
+    if(options.setWidth)  target.style.width = source.offsetWidth + 'px';
+    if(options.setHeight) target.style.height = source.offsetHeight + 'px';
+  },
+
+  absolutize: function(element) {
+    element = $(element);
+    if (element.style.position == 'absolute') return;
+    Position.prepare();
+
+    var offsets = Position.positionedOffset(element);
+    var top     = offsets[1];
+    var left    = offsets[0];
+    var width   = element.clientWidth;
+    var height  = element.clientHeight;
+
+    element._originalLeft   = left - parseFloat(element.style.left  || 0);
+    element._originalTop    = top  - parseFloat(element.style.top || 0);
+    element._originalWidth  = element.style.width;
+    element._originalHeight = element.style.height;
+
+    element.style.position = 'absolute';
+    element.style.top    = top + 'px';;
+    element.style.left   = left + 'px';;
+    element.style.width  = width + 'px';;
+    element.style.height = height + 'px';;
+  },
+
+  relativize: function(element) {
+    element = $(element);
+    if (element.style.position == 'relative') return;
+    Position.prepare();
+
+    element.style.position = 'relative';
+    var top  = parseFloat(element.style.top  || 0) - (element._originalTop || 0);
+    var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);
+
+    element.style.top    = top + 'px';
+    element.style.left   = left + 'px';
+    element.style.height = element._originalHeight;
+    element.style.width  = element._originalWidth;
+  }
+}
+
+// Safari returns margins on body which is incorrect if the child is absolutely
+// positioned.  For performance reasons, redefine Position.cumulativeOffset for
+// KHTML/WebKit only.
+if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) {
+  Position.cumulativeOffset = function(element) {
+    var valueT = 0, valueL = 0;
+    do {
+      valueT += element.offsetTop  || 0;
+      valueL += element.offsetLeft || 0;
+      if (element.offsetParent == document.body)
+        if (Element.getStyle(element, 'position') == 'absolute') break;
+
+      element = element.offsetParent;
+    } while (element);
+
+    return [valueL, valueT];
+  }
+}
\ No newline at end of file
diff --git a/underlays/basewiki/js/.svn/text-base/scriptaculous.js.svn-base b/underlays/basewiki/js/.svn/text-base/scriptaculous.js.svn-base
new file mode 100644 (file)
index 0000000..dac1228
--- /dev/null
@@ -0,0 +1,45 @@
+// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// 
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var Scriptaculous = {
+  Version: '1.5.1',
+  require: function(libraryName) {
+    // inserting via DOM fails in Safari 2.0, so brute force approach
+    document.write('<script type="text/javascript" src="'+libraryName+'"></script>');
+  },
+  load: function() {
+    if((typeof Prototype=='undefined') ||
+      parseFloat(Prototype.Version.split(".")[0] + "." +
+                 Prototype.Version.split(".")[1]) < 1.4)
+      throw("script.aculo.us requires the Prototype JavaScript framework >= 1.4.0");
+    
+    $A(document.getElementsByTagName("script")).findAll( function(s) {
+      return (s.src && s.src.match(/scriptaculous\.js(\?.*)?$/))
+    }).each( function(s) {
+      var path = s.src.replace(/scriptaculous\.js(\?.*)?$/,'');
+      var includes = s.src.match(/\?.*load=([a-z,]*)/);
+      (includes ? includes[1] : 'builder,effects,dragdrop,controls,slider').split(',').each(
+       function(include) { Scriptaculous.require(path+include+'.js') });
+    });
+  }
+}
+
+Scriptaculous.load();
\ No newline at end of file
diff --git a/underlays/basewiki/js/effects.js b/underlays/basewiki/js/effects.js
new file mode 100644 (file)
index 0000000..d3940a8
--- /dev/null
@@ -0,0 +1,903 @@
+// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// Contributors:
+//  Justin Palmer (http://encytemedia.com/)
+//  Mark Pilgrim (http://diveintomark.org/)
+//  Martin Bialasinki
+// 
+// See scriptaculous.js for full license.  
+
+/* ------------- element ext -------------- */  
+// converts rgb() and #xxx to #xxxxxx format,  
+// returns self (or first argument) if not convertable  
+String.prototype.parseColor = function() {  
+  var color = '#';  
+  if(this.slice(0,4) == 'rgb(') {  
+    var cols = this.slice(4,this.length-1).split(',');  
+    var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);  
+  } else {  
+    if(this.slice(0,1) == '#') {  
+      if(this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();  
+      if(this.length==7) color = this.toLowerCase();  
+    }  
+  }  
+  return(color.length==7 ? color : (arguments[0] || this));  
+}
+
+Element.collectTextNodes = function(element) {  
+  return $A($(element).childNodes).collect( function(node) {
+    return (node.nodeType==3 ? node.nodeValue : 
+      (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
+  }).flatten().join('');
+}
+
+Element.collectTextNodesIgnoreClass = function(element, className) {  
+  return $A($(element).childNodes).collect( function(node) {
+    return (node.nodeType==3 ? node.nodeValue : 
+      ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? 
+        Element.collectTextNodes(node) : ''));
+  }).flatten().join('');
+}
+
+Element.setStyle = function(element, style) {
+  element = $(element);
+  for(k in style) element.style[k.camelize()] = style[k];
+}
+
+Element.setContentZoom = function(element, percent) {  
+  Element.setStyle(element, {fontSize: (percent/100) + 'em'});   
+  if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);  
+}
+
+Element.getOpacity = function(element){  
+  var opacity;
+  if (opacity = Element.getStyle(element, 'opacity'))  
+    return parseFloat(opacity);  
+  if (opacity = (Element.getStyle(element, 'filter') || '').match(/alpha\(opacity=(.*)\)/))  
+    if(opacity[1]) return parseFloat(opacity[1]) / 100;  
+  return 1.0;  
+}
+
+Element.setOpacity = function(element, value){  
+  element= $(element);  
+  if (value == 1){
+    Element.setStyle(element, { opacity: 
+      (/Gecko/.test(navigator.userAgent) && !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ? 
+      0.999999 : null });
+    if(/MSIE/.test(navigator.userAgent))  
+      Element.setStyle(element, {filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'')});  
+  } else {  
+    if(value < 0.00001) value = 0;  
+    Element.setStyle(element, {opacity: value});
+    if(/MSIE/.test(navigator.userAgent))  
+     Element.setStyle(element, 
+       { filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'') +
+                 'alpha(opacity='+value*100+')' });  
+  }   
+}  
+Element.getInlineOpacity = function(element){  
+  return $(element).style.opacity || '';
+}  
+
+Element.childrenWithClassName = function(element, className) {  
+  return $A($(element).getElementsByTagName('*')).select(
+    function(c) { return Element.hasClassName(c, className) });
+}
+
+Array.prototype.call = function() {
+  var args = arguments;
+  this.each(function(f){ f.apply(this, args) });
+}
+
+/*--------------------------------------------------------------------------*/
+
+var Effect = {
+  tagifyText: function(element) {
+    var tagifyStyle = 'position:relative';
+    if(/MSIE/.test(navigator.userAgent)) tagifyStyle += ';zoom:1';
+    element = $(element);
+    $A(element.childNodes).each( function(child) {
+      if(child.nodeType==3) {
+        child.nodeValue.toArray().each( function(character) {
+          element.insertBefore(
+            Builder.node('span',{style: tagifyStyle},
+              character == ' ' ? String.fromCharCode(160) : character), 
+              child);
+        });
+        Element.remove(child);
+      }
+    });
+  },
+  multiple: function(element, effect) {
+    var elements;
+    if(((typeof element == 'object') || 
+        (typeof element == 'function')) && 
+       (element.length))
+      elements = element;
+    else
+      elements = $(element).childNodes;
+      
+    var options = Object.extend({
+      speed: 0.1,
+      delay: 0.0
+    }, arguments[2] || {});
+    var masterDelay = options.delay;
+
+    $A(elements).each( function(element, index) {
+      new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
+    });
+  },
+  PAIRS: {
+    'slide':  ['SlideDown','SlideUp'],
+    'blind':  ['BlindDown','BlindUp'],
+    'appear': ['Appear','Fade']
+  },
+  toggle: function(element, effect) {
+    element = $(element);
+    effect = (effect || 'appear').toLowerCase();
+    var options = Object.extend({
+      queue: { position:'end', scope:(element.id || 'global') }
+    }, arguments[2] || {});
+    Effect[Element.visible(element) ? 
+      Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
+  }
+};
+
+var Effect2 = Effect; // deprecated
+
+/* ------------- transitions ------------- */
+
+Effect.Transitions = {}
+
+Effect.Transitions.linear = function(pos) {
+  return pos;
+}
+Effect.Transitions.sinoidal = function(pos) {
+  return (-Math.cos(pos*Math.PI)/2) + 0.5;
+}
+Effect.Transitions.reverse  = function(pos) {
+  return 1-pos;
+}
+Effect.Transitions.flicker = function(pos) {
+  return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
+}
+Effect.Transitions.wobble = function(pos) {
+  return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
+}
+Effect.Transitions.pulse = function(pos) {
+  return (Math.floor(pos*10) % 2 == 0 ? 
+    (pos*10-Math.floor(pos*10)) : 1-(pos*10-Math.floor(pos*10)));
+}
+Effect.Transitions.none = function(pos) {
+  return 0;
+}
+Effect.Transitions.full = function(pos) {
+  return 1;
+}
+
+/* ------------- core effects ------------- */
+
+Effect.ScopedQueue = Class.create();
+Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
+  initialize: function() {
+    this.effects  = [];
+    this.interval = null;
+  },
+  _each: function(iterator) {
+    this.effects._each(iterator);
+  },
+  add: function(effect) {
+    var timestamp = new Date().getTime();
+    
+    var position = (typeof effect.options.queue == 'string') ? 
+      effect.options.queue : effect.options.queue.position;
+    
+    switch(position) {
+      case 'front':
+        // move unstarted effects after this effect  
+        this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
+            e.startOn  += effect.finishOn;
+            e.finishOn += effect.finishOn;
+          });
+        break;
+      case 'end':
+        // start effect after last queued effect has finished
+        timestamp = this.effects.pluck('finishOn').max() || timestamp;
+        break;
+    }
+    
+    effect.startOn  += timestamp;
+    effect.finishOn += timestamp;
+    this.effects.push(effect);
+    if(!this.interval) 
+      this.interval = setInterval(this.loop.bind(this), 40);
+  },
+  remove: function(effect) {
+    this.effects = this.effects.reject(function(e) { return e==effect });
+    if(this.effects.length == 0) {
+      clearInterval(this.interval);
+      this.interval = null;
+    }
+  },
+  loop: function() {
+    var timePos = new Date().getTime();
+    this.effects.invoke('loop', timePos);
+  }
+});
+
+Effect.Queues = {
+  instances: $H(),
+  get: function(queueName) {
+    if(typeof queueName != 'string') return queueName;
+    
+    if(!this.instances[queueName])
+      this.instances[queueName] = new Effect.ScopedQueue();
+      
+    return this.instances[queueName];
+  }
+}
+Effect.Queue = Effect.Queues.get('global');
+
+Effect.DefaultOptions = {
+  transition: Effect.Transitions.sinoidal,
+  duration:   1.0,   // seconds
+  fps:        25.0,  // max. 25fps due to Effect.Queue implementation
+  sync:       false, // true for combining
+  from:       0.0,
+  to:         1.0,
+  delay:      0.0,
+  queue:      'parallel'
+}
+
+Effect.Base = function() {};
+Effect.Base.prototype = {
+  position: null,
+  start: function(options) {
+    this.options      = Object.extend(Object.extend({},Effect.DefaultOptions), options || {});
+    this.currentFrame = 0;
+    this.state        = 'idle';
+    this.startOn      = this.options.delay*1000;
+    this.finishOn     = this.startOn + (this.options.duration*1000);
+    this.event('beforeStart');
+    if(!this.options.sync)
+      Effect.Queues.get(typeof this.options.queue == 'string' ? 
+        'global' : this.options.queue.scope).add(this);
+  },
+  loop: function(timePos) {
+    if(timePos >= this.startOn) {
+      if(timePos >= this.finishOn) {
+        this.render(1.0);
+        this.cancel();
+        this.event('beforeFinish');
+        if(this.finish) this.finish(); 
+        this.event('afterFinish');
+        return;  
+      }
+      var pos   = (timePos - this.startOn) / (this.finishOn - this.startOn);
+      var frame = Math.round(pos * this.options.fps * this.options.duration);
+      if(frame > this.currentFrame) {
+        this.render(pos);
+        this.currentFrame = frame;
+      }
+    }
+  },
+  render: function(pos) {
+    if(this.state == 'idle') {
+      this.state = 'running';
+      this.event('beforeSetup');
+      if(this.setup) this.setup();
+      this.event('afterSetup');
+    }
+    if(this.state == 'running') {
+      if(this.options.transition) pos = this.options.transition(pos);
+      pos *= (this.options.to-this.options.from);
+      pos += this.options.from;
+      this.position = pos;
+      this.event('beforeUpdate');
+      if(this.update) this.update(pos);
+      this.event('afterUpdate');
+    }
+  },
+  cancel: function() {
+    if(!this.options.sync)
+      Effect.Queues.get(typeof this.options.queue == 'string' ? 
+        'global' : this.options.queue.scope).remove(this);
+    this.state = 'finished';
+  },
+  event: function(eventName) {
+    if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
+    if(this.options[eventName]) this.options[eventName](this);
+  },
+  inspect: function() {
+    return '#<Effect:' + $H(this).inspect() + ',options:' + $H(this.options).inspect() + '>';
+  }
+}
+
+Effect.Parallel = Class.create();
+Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), {
+  initialize: function(effects) {
+    this.effects = effects || [];
+    this.start(arguments[1]);
+  },
+  update: function(position) {
+    this.effects.invoke('render', position);
+  },
+  finish: function(position) {
+    this.effects.each( function(effect) {
+      effect.render(1.0);
+      effect.cancel();
+      effect.event('beforeFinish');
+      if(effect.finish) effect.finish(position);
+      effect.event('afterFinish');
+    });
+  }
+});
+
+Effect.Opacity = Class.create();
+Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    // make this work on IE on elements without 'layout'
+    if(/MSIE/.test(navigator.userAgent) && (!this.element.hasLayout))
+      Element.setStyle(this.element, {zoom: 1});
+    var options = Object.extend({
+      from: Element.getOpacity(this.element) || 0.0,
+      to:   1.0
+    }, arguments[1] || {});
+    this.start(options);
+  },
+  update: function(position) {
+    Element.setOpacity(this.element, position);
+  }
+});
+
+Effect.Move = Class.create();
+Object.extend(Object.extend(Effect.Move.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    var options = Object.extend({
+      x:    0,
+      y:    0,
+      mode: 'relative'
+    }, arguments[1] || {});
+    this.start(options);
+  },
+  setup: function() {
+    // Bug in Opera: Opera returns the "real" position of a static element or
+    // relative element that does not have top/left explicitly set.
+    // ==> Always set top and left for position relative elements in your stylesheets 
+    // (to 0 if you do not need them) 
+    Element.makePositioned(this.element);
+    this.originalLeft = parseFloat(Element.getStyle(this.element,'left') || '0');
+    this.originalTop  = parseFloat(Element.getStyle(this.element,'top')  || '0');
+    if(this.options.mode == 'absolute') {
+      // absolute movement, so we need to calc deltaX and deltaY
+      this.options.x = this.options.x - this.originalLeft;
+      this.options.y = this.options.y - this.originalTop;
+    }
+  },
+  update: function(position) {
+    Element.setStyle(this.element, {
+      left: this.options.x  * position + this.originalLeft + 'px',
+      top:  this.options.y  * position + this.originalTop  + 'px'
+    });
+  }
+});
+
+// for backwards compatibility
+Effect.MoveBy = function(element, toTop, toLeft) {
+  return new Effect.Move(element, 
+    Object.extend({ x: toLeft, y: toTop }, arguments[3] || {}));
+};
+
+Effect.Scale = Class.create();
+Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), {
+  initialize: function(element, percent) {
+    this.element = $(element)
+    var options = Object.extend({
+      scaleX: true,
+      scaleY: true,
+      scaleContent: true,
+      scaleFromCenter: false,
+      scaleMode: 'box',        // 'box' or 'contents' or {} with provided values
+      scaleFrom: 100.0,
+      scaleTo:   percent
+    }, arguments[2] || {});
+    this.start(options);
+  },
+  setup: function() {
+    this.restoreAfterFinish = this.options.restoreAfterFinish || false;
+    this.elementPositioning = Element.getStyle(this.element,'position');
+    
+    this.originalStyle = {};
+    ['top','left','width','height','fontSize'].each( function(k) {
+      this.originalStyle[k] = this.element.style[k];
+    }.bind(this));
+      
+    this.originalTop  = this.element.offsetTop;
+    this.originalLeft = this.element.offsetLeft;
+    
+    var fontSize = Element.getStyle(this.element,'font-size') || '100%';
+    ['em','px','%'].each( function(fontSizeType) {
+      if(fontSize.indexOf(fontSizeType)>0) {
+        this.fontSize     = parseFloat(fontSize);
+        this.fontSizeType = fontSizeType;
+      }
+    }.bind(this));
+    
+    this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
+    
+    this.dims = null;
+    if(this.options.scaleMode=='box')
+      this.dims = [this.element.offsetHeight, this.element.offsetWidth];
+    if(/^content/.test(this.options.scaleMode))
+      this.dims = [this.element.scrollHeight, this.element.scrollWidth];
+    if(!this.dims)
+      this.dims = [this.options.scaleMode.originalHeight,
+                   this.options.scaleMode.originalWidth];
+  },
+  update: function(position) {
+    var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
+    if(this.options.scaleContent && this.fontSize)
+      Element.setStyle(this.element, {fontSize: this.fontSize * currentScale + this.fontSizeType });
+    this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
+  },
+  finish: function(position) {
+    if (this.restoreAfterFinish) Element.setStyle(this.element, this.originalStyle);
+  },
+  setDimensions: function(height, width) {
+    var d = {};
+    if(this.options.scaleX) d.width = width + 'px';
+    if(this.options.scaleY) d.height = height + 'px';
+    if(this.options.scaleFromCenter) {
+      var topd  = (height - this.dims[0])/2;
+      var leftd = (width  - this.dims[1])/2;
+      if(this.elementPositioning == 'absolute') {
+        if(this.options.scaleY) d.top = this.originalTop-topd + 'px';
+        if(this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
+      } else {
+        if(this.options.scaleY) d.top = -topd + 'px';
+        if(this.options.scaleX) d.left = -leftd + 'px';
+      }
+    }
+    Element.setStyle(this.element, d);
+  }
+});
+
+Effect.Highlight = Class.create();
+Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || {});
+    this.start(options);
+  },
+  setup: function() {
+    // Prevent executing on elements not in the layout flow
+    if(Element.getStyle(this.element, 'display')=='none') { this.cancel(); return; }
+    // Disable background image during the effect
+    this.oldStyle = {
+      backgroundImage: Element.getStyle(this.element, 'background-image') };
+    Element.setStyle(this.element, {backgroundImage: 'none'});
+    if(!this.options.endcolor)
+      this.options.endcolor = Element.getStyle(this.element, 'background-color').parseColor('#ffffff');
+    if(!this.options.restorecolor)
+      this.options.restorecolor = Element.getStyle(this.element, 'background-color');
+    // init color calculations
+    this._base  = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
+    this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
+  },
+  update: function(position) {
+    Element.setStyle(this.element,{backgroundColor: $R(0,2).inject('#',function(m,v,i){
+      return m+(Math.round(this._base[i]+(this._delta[i]*position)).toColorPart()); }.bind(this)) });
+  },
+  finish: function() {
+    Element.setStyle(this.element, Object.extend(this.oldStyle, {
+      backgroundColor: this.options.restorecolor
+    }));
+  }
+});
+
+Effect.ScrollTo = Class.create();
+Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), {
+  initialize: function(element) {
+    this.element = $(element);
+    this.start(arguments[1] || {});
+  },
+  setup: function() {
+    Position.prepare();
+    var offsets = Position.cumulativeOffset(this.element);
+    if(this.options.offset) offsets[1] += this.options.offset;
+    var max = window.innerHeight ? 
+      window.height - window.innerHeight :
+      document.body.scrollHeight - 
+        (document.documentElement.clientHeight ? 
+          document.documentElement.clientHeight : document.body.clientHeight);
+    this.scrollStart = Position.deltaY;
+    this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart;
+  },
+  update: function(position) {
+    Position.prepare();
+    window.scrollTo(Position.deltaX, 
+      this.scrollStart + (position*this.delta));
+  }
+});
+
+/* ------------- combination effects ------------- */
+
+Effect.Fade = function(element) {
+  var oldOpacity = Element.getInlineOpacity(element);
+  var options = Object.extend({
+  from: Element.getOpacity(element) || 1.0,
+  to:   0.0,
+  afterFinishInternal: function(effect) { with(Element) { 
+    if(effect.options.to!=0) return;
+    hide(effect.element);
+    setStyle(effect.element, {opacity: oldOpacity}); }}
+  }, arguments[1] || {});
+  return new Effect.Opacity(element,options);
+}
+
+Effect.Appear = function(element) {
+  var options = Object.extend({
+  from: (Element.getStyle(element, 'display') == 'none' ? 0.0 : Element.getOpacity(element) || 0.0),
+  to:   1.0,
+  beforeSetup: function(effect) { with(Element) {
+    setOpacity(effect.element, effect.options.from);
+    show(effect.element); }}
+  }, arguments[1] || {});
+  return new Effect.Opacity(element,options);
+}
+
+Effect.Puff = function(element) {
+  element = $(element);
+  var oldStyle = { opacity: Element.getInlineOpacity(element), position: Element.getStyle(element, 'position') };
+  return new Effect.Parallel(
+   [ new Effect.Scale(element, 200, 
+      { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), 
+     new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], 
+     Object.extend({ duration: 1.0, 
+      beforeSetupInternal: function(effect) { with(Element) {
+        setStyle(effect.effects[0].element, {position: 'absolute'}); }},
+      afterFinishInternal: function(effect) { with(Element) {
+         hide(effect.effects[0].element);
+         setStyle(effect.effects[0].element, oldStyle); }}
+     }, arguments[1] || {})
+   );
+}
+
+Effect.BlindUp = function(element) {
+  element = $(element);
+  Element.makeClipping(element);
+  return new Effect.Scale(element, 0, 
+    Object.extend({ scaleContent: false, 
+      scaleX: false, 
+      restoreAfterFinish: true,
+      afterFinishInternal: function(effect) { with(Element) {
+        [hide, undoClipping].call(effect.element); }} 
+    }, arguments[1] || {})
+  );
+}
+
+Effect.BlindDown = function(element) {
+  element = $(element);
+  var oldHeight = Element.getStyle(element, 'height');
+  var elementDimensions = Element.getDimensions(element);
+  return new Effect.Scale(element, 100, 
+    Object.extend({ scaleContent: false, 
+      scaleX: false,
+      scaleFrom: 0,
+      scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
+      restoreAfterFinish: true,
+      afterSetup: function(effect) { with(Element) {
+        makeClipping(effect.element);
+        setStyle(effect.element, {height: '0px'});
+        show(effect.element); 
+      }},  
+      afterFinishInternal: function(effect) { with(Element) {
+        undoClipping(effect.element);
+        setStyle(effect.element, {height: oldHeight});
+      }}
+    }, arguments[1] || {})
+  );
+}
+
+Effect.SwitchOff = function(element) {
+  element = $(element);
+  var oldOpacity = Element.getInlineOpacity(element);
+  return new Effect.Appear(element, { 
+    duration: 0.4,
+    from: 0,
+    transition: Effect.Transitions.flicker,
+    afterFinishInternal: function(effect) {
+      new Effect.Scale(effect.element, 1, { 
+        duration: 0.3, scaleFromCenter: true,
+        scaleX: false, scaleContent: false, restoreAfterFinish: true,
+        beforeSetup: function(effect) { with(Element) {
+          [makePositioned,makeClipping].call(effect.element);
+        }},
+        afterFinishInternal: function(effect) { with(Element) {
+          [hide,undoClipping,undoPositioned].call(effect.element);
+          setStyle(effect.element, {opacity: oldOpacity});
+        }}
+      })
+    }
+  });
+}
+
+Effect.DropOut = function(element) {
+  element = $(element);
+  var oldStyle = {
+    top: Element.getStyle(element, 'top'),
+    left: Element.getStyle(element, 'left'),
+    opacity: Element.getInlineOpacity(element) };
+  return new Effect.Parallel(
+    [ new Effect.Move(element, {x: 0, y: 100, sync: true }), 
+      new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
+    Object.extend(
+      { duration: 0.5,
+        beforeSetup: function(effect) { with(Element) {
+          makePositioned(effect.effects[0].element); }},
+        afterFinishInternal: function(effect) { with(Element) {
+          [hide, undoPositioned].call(effect.effects[0].element);
+          setStyle(effect.effects[0].element, oldStyle); }} 
+      }, arguments[1] || {}));
+}
+
+Effect.Shake = function(element) {
+  element = $(element);
+  var oldStyle = {
+    top: Element.getStyle(element, 'top'),
+    left: Element.getStyle(element, 'left') };
+         return new Effect.Move(element, 
+           { x:  20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
+         new Effect.Move(effect.element,
+           { x: -40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+         new Effect.Move(effect.element,
+           { x:  40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+         new Effect.Move(effect.element,
+           { x: -40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+         new Effect.Move(effect.element,
+           { x:  40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
+         new Effect.Move(effect.element,
+           { x: -20, y: 0, duration: 0.05, afterFinishInternal: function(effect) { with(Element) {
+        undoPositioned(effect.element);
+        setStyle(effect.element, oldStyle);
+  }}}) }}) }}) }}) }}) }});
+}
+
+Effect.SlideDown = function(element) {
+  element = $(element);
+  Element.cleanWhitespace(element);
+  // SlideDown need to have the content of the element wrapped in a container element with fixed height!
+  var oldInnerBottom = Element.getStyle(element.firstChild, 'bottom');
+  var elementDimensions = Element.getDimensions(element);
+  return new Effect.Scale(element, 100, Object.extend({ 
+    scaleContent: false, 
+    scaleX: false, 
+    scaleFrom: 0,
+    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
+    restoreAfterFinish: true,
+    afterSetup: function(effect) { with(Element) {
+      makePositioned(effect.element);
+      makePositioned(effect.element.firstChild);
+      if(window.opera) setStyle(effect.element, {top: ''});
+      makeClipping(effect.element);
+      setStyle(effect.element, {height: '0px'});
+      show(element); }},
+    afterUpdateInternal: function(effect) { with(Element) {
+      setStyle(effect.element.firstChild, {bottom:
+        (effect.dims[0] - effect.element.clientHeight) + 'px' }); }},
+    afterFinishInternal: function(effect) { with(Element) {
+      undoClipping(effect.element); 
+      undoPositioned(effect.element.firstChild);
+      undoPositioned(effect.element);
+      setStyle(effect.element.firstChild, {bottom: oldInnerBottom}); }}
+    }, arguments[1] || {})
+  );
+}
+  
+Effect.SlideUp = function(element) {
+  element = $(element);
+  Element.cleanWhitespace(element);
+  var oldInnerBottom = Element.getStyle(element.firstChild, 'bottom');
+  return new Effect.Scale(element, 0, 
+   Object.extend({ scaleContent: false, 
+    scaleX: false, 
+    scaleMode: 'box',
+    scaleFrom: 100,
+    restoreAfterFinish: true,
+    beforeStartInternal: function(effect) { with(Element) {
+      makePositioned(effect.element);
+      makePositioned(effect.element.firstChild);
+      if(window.opera) setStyle(effect.element, {top: ''});
+      makeClipping(effect.element);
+      show(element); }},  
+    afterUpdateInternal: function(effect) { with(Element) {
+      setStyle(effect.element.firstChild, {bottom:
+        (effect.dims[0] - effect.element.clientHeight) + 'px' }); }},
+    afterFinishInternal: function(effect) { with(Element) {
+        [hide, undoClipping].call(effect.element); 
+        undoPositioned(effect.element.firstChild);
+        undoPositioned(effect.element);
+        setStyle(effect.element.firstChild, {bottom: oldInnerBottom}); }}
+   }, arguments[1] || {})
+  );
+}
+
+// Bug in opera makes the TD containing this element expand for a instance after finish 
+Effect.Squish = function(element) {
+  return new Effect.Scale(element, window.opera ? 1 : 0, 
+    { restoreAfterFinish: true,
+      beforeSetup: function(effect) { with(Element) {
+        makeClipping(effect.element); }},  
+      afterFinishInternal: function(effect) { with(Element) {
+        hide(effect.element); 
+        undoClipping(effect.element); }}
+  });
+}
+
+Effect.Grow = function(element) {
+  element = $(element);
+  var options = Object.extend({
+    direction: 'center',
+    moveTransistion: Effect.Transitions.sinoidal,
+    scaleTransition: Effect.Transitions.sinoidal,
+    opacityTransition: Effect.Transitions.full
+  }, arguments[1] || {});
+  var oldStyle = {
+    top: element.style.top,
+    left: element.style.left,
+    height: element.style.height,
+    width: element.style.width,
+    opacity: Element.getInlineOpacity(element) };
+
+  var dims = Element.getDimensions(element);    
+  var initialMoveX, initialMoveY;
+  var moveX, moveY;
+  
+  switch (options.direction) {
+    case 'top-left':
+      initialMoveX = initialMoveY = moveX = moveY = 0; 
+      break;
+    case 'top-right':
+      initialMoveX = dims.width;
+      initialMoveY = moveY = 0;
+      moveX = -dims.width;
+      break;
+    case 'bottom-left':
+      initialMoveX = moveX = 0;
+      initialMoveY = dims.height;
+      moveY = -dims.height;
+      break;
+    case 'bottom-right':
+      initialMoveX = dims.width;
+      initialMoveY = dims.height;
+      moveX = -dims.width;
+      moveY = -dims.height;
+      break;
+    case 'center':
+      initialMoveX = dims.width / 2;
+      initialMoveY = dims.height / 2;
+      moveX = -dims.width / 2;
+      moveY = -dims.height / 2;
+      break;
+  }
+  
+  return new Effect.Move(element, {
+    x: initialMoveX,
+    y: initialMoveY,
+    duration: 0.01, 
+    beforeSetup: function(effect) { with(Element) {
+      hide(effect.element);
+      makeClipping(effect.element);
+      makePositioned(effect.element);
+    }},
+    afterFinishInternal: function(effect) {
+      new Effect.Parallel(
+        [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
+          new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
+          new Effect.Scale(effect.element, 100, {
+            scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, 
+            sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
+        ], Object.extend({
+             beforeSetup: function(effect) { with(Element) {
+               setStyle(effect.effects[0].element, {height: '0px'});
+               show(effect.effects[0].element); }},
+             afterFinishInternal: function(effect) { with(Element) {
+               [undoClipping, undoPositioned].call(effect.effects[0].element); 
+               setStyle(effect.effects[0].element, oldStyle); }}
+           }, options)
+      )
+    }
+  });
+}
+
+Effect.Shrink = function(element) {
+  element = $(element);
+  var options = Object.extend({
+    direction: 'center',
+    moveTransistion: Effect.Transitions.sinoidal,
+    scaleTransition: Effect.Transitions.sinoidal,
+    opacityTransition: Effect.Transitions.none
+  }, arguments[1] || {});
+  var oldStyle = {
+    top: element.style.top,
+    left: element.style.left,
+    height: element.style.height,
+    width: element.style.width,
+    opacity: Element.getInlineOpacity(element) };
+
+  var dims = Element.getDimensions(element);
+  var moveX, moveY;
+  
+  switch (options.direction) {
+    case 'top-left':
+      moveX = moveY = 0;
+      break;
+    case 'top-right':
+      moveX = dims.width;
+      moveY = 0;
+      break;
+    case 'bottom-left':
+      moveX = 0;
+      moveY = dims.height;
+      break;
+    case 'bottom-right':
+      moveX = dims.width;
+      moveY = dims.height;
+      break;
+    case 'center':  
+      moveX = dims.width / 2;
+      moveY = dims.height / 2;
+      break;
+  }
+  
+  return new Effect.Parallel(
+    [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
+      new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
+      new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
+    ], Object.extend({            
+         beforeStartInternal: function(effect) { with(Element) {
+           [makePositioned, makeClipping].call(effect.effects[0].element) }},
+         afterFinishInternal: function(effect) { with(Element) {
+           [hide, undoClipping, undoPositioned].call(effect.effects[0].element);
+           setStyle(effect.effects[0].element, oldStyle); }}
+       }, options)
+  );
+}
+
+Effect.Pulsate = function(element) {
+  element = $(element);
+  var options    = arguments[1] || {};
+  var oldOpacity = Element.getInlineOpacity(element);
+  var transition = options.transition || Effect.Transitions.sinoidal;
+  var reverser   = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) };
+  reverser.bind(transition);
+  return new Effect.Opacity(element, 
+    Object.extend(Object.extend({  duration: 3.0, from: 0,
+      afterFinishInternal: function(effect) { Element.setStyle(effect.element, {opacity: oldOpacity}); }
+    }, options), {transition: reverser}));
+}
+
+Effect.Fold = function(element) {
+  element = $(element);
+  var oldStyle = {
+    top: element.style.top,
+    left: element.style.left,
+    width: element.style.width,
+    height: element.style.height };
+  Element.makeClipping(element);
+  return new Effect.Scale(element, 5, Object.extend({   
+    scaleContent: false,
+    scaleX: false,
+    afterFinishInternal: function(effect) {
+    new Effect.Scale(element, 1, { 
+      scaleContent: false, 
+      scaleY: false,
+      afterFinishInternal: function(effect) { with(Element) {
+        [hide, undoClipping].call(effect.element); 
+        setStyle(effect.element, oldStyle);
+      }} });
+  }}, arguments[1] || {}));
+}
diff --git a/underlays/basewiki/js/lightbox.js b/underlays/basewiki/js/lightbox.js
new file mode 100644 (file)
index 0000000..81e4d25
--- /dev/null
@@ -0,0 +1,817 @@
+// -----------------------------------------------------------------------------------
+//
+//     Lightbox v2.03.3
+//     by Lokesh Dhakar - http://www.huddletogether.com
+//     5/21/06
+//
+//     For more information on this script, visit:
+//     http://huddletogether.com/projects/lightbox2/
+//
+//     Licensed under the Creative Commons Attribution 2.5 License - http://creativecommons.org/licenses/by/2.5/
+//     
+//     Credit also due to those who have helped, inspired, and made their code available to the public.
+//     Including: Scott Upton(uptonic.com), Peter-Paul Koch(quirksmode.com), Thomas Fuchs(mir.aculo.us), and others.
+//
+//
+// -----------------------------------------------------------------------------------
+/*
+
+       Table of Contents
+       -----------------
+       Configuration
+       Global Variables
+
+       Extending Built-in Objects      
+       - Object.extend(Element)
+       - Array.prototype.removeDuplicates()
+       - Array.prototype.empty()
+
+       Lightbox Class Declaration
+       - initialize()
+       - updateImageList()
+       - start()
+       - changeImage()
+       - resizeImageContainer()
+       - showImage()
+       - updateDetails()
+       - updateNav()
+       - enableKeyboardNav()
+       - disableKeyboardNav()
+       - keyboardAction()
+       - preloadNeighborImages()
+       - end()
+       
+       Miscellaneous Functions
+       - getPageScroll()
+       - getPageSize()
+       - getKey()
+       - listenKey()
+       - showSelectBoxes()
+       - hideSelectBoxes()
+       - showFlash()
+       - hideFlash()
+       - pause()
+       - initLightbox()
+       
+       Function Calls
+       - addLoadEvent(initLightbox)
+       
+*/
+// -----------------------------------------------------------------------------------
+
+//
+//     Configuration
+//
+var fileLoadingImage = "loading.png";          
+var fileBottomNavCloseImage = "closelabel.png";
+
+var overlayOpacity = 0.8;      // controls transparency of shadow overlay
+
+var animate = true;                    // toggles resizing animations
+var resizeSpeed = 7;           // controls the speed of the image resizing animations (1=slowest and 10=fastest)
+
+var borderSize = 10;           //if you adjust the padding in the CSS, you will need to update this variable
+
+// -----------------------------------------------------------------------------------
+
+//
+//     Global Variables
+//
+var imageArray = new Array;
+var activeImage;
+
+if(animate == true){
+       overlayDuration = 0.2;  // shadow fade in/out duration
+       if(resizeSpeed > 10){ resizeSpeed = 10;}
+       if(resizeSpeed < 1){ resizeSpeed = 1;}
+       resizeDuration = (11 - resizeSpeed) * 0.15;
+} else { 
+       overlayDuration = 0;
+       resizeDuration = 0;
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+//     Additional methods for Element added by SU, Couloir
+//     - further additions by Lokesh Dhakar (huddletogether.com)
+//
+Object.extend(Element, {
+       getWidth: function(element) {
+               element = $(element);
+               return element.offsetWidth; 
+       },
+       setWidth: function(element,w) {
+               element = $(element);
+       element.style.width = w +"px";
+       },
+       setHeight: function(element,h) {
+               element = $(element);
+       element.style.height = h +"px";
+       },
+       setTop: function(element,t) {
+               element = $(element);
+       element.style.top = t +"px";
+       },
+       setLeft: function(element,l) {
+               element = $(element);
+       element.style.left = l +"px";
+       },
+       setSrc: function(element,src) {
+       element = $(element);
+       element.src = src; 
+       },
+       setHref: function(element,href) {
+       element = $(element);
+       element.href = href; 
+       },
+       setInnerHTML: function(element,content) {
+               element = $(element);
+               element.innerHTML = content;
+       }
+});
+
+// -----------------------------------------------------------------------------------
+
+//
+//     Extending built-in Array object
+//     - array.removeDuplicates()
+//     - array.empty()
+//
+Array.prototype.removeDuplicates = function () {
+    for(i = 0; i < this.length; i++){
+        for(j = this.length-1; j>i; j--){        
+            if(this[i][0] == this[j][0]){
+                this.splice(j,1);
+            }
+        }
+    }
+}
+
+// -----------------------------------------------------------------------------------
+
+Array.prototype.empty = function () {
+       for(i = 0; i <= this.length; i++){
+               this.shift();
+       }
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+//     Lightbox Class Declaration
+//     - initialize()
+//     - start()
+//     - changeImage()
+//     - resizeImageContainer()
+//     - showImage()
+//     - updateDetails()
+//     - updateNav()
+//     - enableKeyboardNav()
+//     - disableKeyboardNav()
+//     - keyboardNavAction()
+//     - preloadNeighborImages()
+//     - end()
+//
+//     Structuring of code inspired by Scott Upton (http://www.uptonic.com/)
+//
+var Lightbox = Class.create();
+
+Lightbox.prototype = {
+       
+       // initialize()
+       // Constructor runs on completion of the DOM loading. Calls updateImageList and then
+       // the function inserts html at the bottom of the page which is used to display the shadow 
+       // overlay and the image container.
+       //
+       initialize: function() {        
+               
+               this.updateImageList();
+
+               // Code inserts html at the bottom of the page that looks similar to this:
+               //
+               //      <div id="overlay"></div>
+               //      <div id="lightbox">
+               //              <div id="outerImageContainer">
+               //                      <div id="imageContainer">
+               //                              <img id="lightboxImage">
+               //                              <div style="" id="hoverNav">
+               //                                      <a href="#" id="prevLink"></a>
+               //                                      <a href="#" id="nextLink"></a>
+               //                              </div>
+               //                              <div id="loading">
+               //                                      <a href="#" id="loadingLink">
+               //                                              <img src="../images/loading.png">
+               //                                      </a>
+               //                              </div>
+               //                      </div>
+               //              </div>
+               //              <div id="imageDataContainer">
+               //                      <div id="imageData">
+               //                              <div id="imageDetails">
+               //                                      <span id="caption"></span>
+               //                                      <span id="numberDisplay"></span>
+               //                              </div>
+               //                              <div id="bottomNav">
+               //                                      <a href="#" id="bottomNavClose">
+               //                                              <img src="../images/close.png">
+               //                                      </a>
+               //                              </div>
+               //                      </div>
+               //              </div>
+               //      </div>
+
+
+               var objBody = document.getElementsByTagName("body").item(0);
+               
+               var objOverlay = document.createElement("div");
+               objOverlay.setAttribute('id','overlay');
+               objOverlay.style.display = 'none';
+               objOverlay.onclick = function() { myLightbox.end(); }
+               objBody.appendChild(objOverlay);
+               
+               var objLightbox = document.createElement("div");
+               objLightbox.setAttribute('id','lightbox');
+               objLightbox.style.display = 'none';
+               objLightbox.onclick = function(e) {     // close Lightbox is user clicks shadow overlay
+                       if (!e) var e = window.event;
+                       var clickObj = Event.element(e).id;
+                       if ( clickObj == 'lightbox') {
+                               myLightbox.end();
+                       }
+               };
+               objBody.appendChild(objLightbox);
+                       
+               var objOuterImageContainer = document.createElement("div");
+               objOuterImageContainer.setAttribute('id','outerImageContainer');
+               objLightbox.appendChild(objOuterImageContainer);
+
+               // When Lightbox starts it will resize itself from 250 by 250 to the current image dimension.
+               // If animations are turned off, it will be hidden as to prevent a flicker of a
+               // white 250 by 250 box.
+               if(animate){
+                       Element.setWidth('outerImageContainer', 250);
+                       Element.setHeight('outerImageContainer', 250);                  
+               } else {
+                       Element.setWidth('outerImageContainer', 1);
+                       Element.setHeight('outerImageContainer', 1);                    
+               }
+
+               var objImageContainer = document.createElement("div");
+               objImageContainer.setAttribute('id','imageContainer');
+               objOuterImageContainer.appendChild(objImageContainer);
+       
+               var objLightboxImage = document.createElement("img");
+               objLightboxImage.setAttribute('id','lightboxImage');
+               objImageContainer.appendChild(objLightboxImage);
+       
+               var objHoverNav = document.createElement("div");
+               objHoverNav.setAttribute('id','hoverNav');
+               objImageContainer.appendChild(objHoverNav);
+       
+               var objPrevLink = document.createElement("a");
+               objPrevLink.setAttribute('id','prevLink');
+               objPrevLink.setAttribute('href','#');
+               objHoverNav.appendChild(objPrevLink);
+               
+               var objNextLink = document.createElement("a");
+               objNextLink.setAttribute('id','nextLink');
+               objNextLink.setAttribute('href','#');
+               objHoverNav.appendChild(objNextLink);
+       
+               var objLoading = document.createElement("div");
+               objLoading.setAttribute('id','loading');
+               objImageContainer.appendChild(objLoading);
+       
+               var objLoadingLink = document.createElement("a");
+               objLoadingLink.setAttribute('id','loadingLink');
+               objLoadingLink.setAttribute('href','#');
+               objLoadingLink.onclick = function() { myLightbox.end(); return false; }
+               objLoading.appendChild(objLoadingLink);
+       
+               var objLoadingImage = document.createElement("img");
+               objLoadingImage.setAttribute('src', fileLoadingImage);
+               objLoadingLink.appendChild(objLoadingImage);
+
+               var objImageDataContainer = document.createElement("div");
+               objImageDataContainer.setAttribute('id','imageDataContainer');
+               objLightbox.appendChild(objImageDataContainer);
+
+               var objImageData = document.createElement("div");
+               objImageData.setAttribute('id','imageData');
+               objImageDataContainer.appendChild(objImageData);
+       
+               var objImageDetails = document.createElement("div");
+               objImageDetails.setAttribute('id','imageDetails');
+               objImageData.appendChild(objImageDetails);
+       
+               var objCaption = document.createElement("span");
+               objCaption.setAttribute('id','caption');
+               objImageDetails.appendChild(objCaption);
+       
+               var objNumberDisplay = document.createElement("span");
+               objNumberDisplay.setAttribute('id','numberDisplay');
+               objImageDetails.appendChild(objNumberDisplay);
+               
+               var objBottomNav = document.createElement("div");
+               objBottomNav.setAttribute('id','bottomNav');
+               objImageData.appendChild(objBottomNav);
+       
+               var objBottomNavCloseLink = document.createElement("a");
+               objBottomNavCloseLink.setAttribute('id','bottomNavClose');
+               objBottomNavCloseLink.setAttribute('href','#');
+               objBottomNavCloseLink.onclick = function() { myLightbox.end(); return false; }
+               objBottomNav.appendChild(objBottomNavCloseLink);
+       
+               var objBottomNavCloseImage = document.createElement("img");
+               objBottomNavCloseImage.setAttribute('src', fileBottomNavCloseImage);
+               objBottomNavCloseLink.appendChild(objBottomNavCloseImage);
+       },
+
+
+       //
+       // updateImageList()
+       // Loops through anchor tags looking for 'lightbox' references and applies onclick
+       // events to appropriate links. You can rerun after dynamically adding images w/ajax.
+       //
+       updateImageList: function() {   
+               if (!document.getElementsByTagName){ return; }
+               var anchors = document.getElementsByTagName('a');
+               var areas = document.getElementsByTagName('area');
+
+               // loop through all anchor tags
+               for (var i=0; i<anchors.length; i++){
+                       var anchor = anchors[i];
+                       
+                       var relAttribute = String(anchor.getAttribute('rel'));
+                       
+                       // use the string.match() method to catch 'lightbox' references in the rel attribute
+                       if (anchor.getAttribute('href') && (relAttribute.toLowerCase().match('lightbox'))){
+                               anchor.onclick = function () {myLightbox.start(this); return false;}
+                       }
+               }
+
+               // loop through all area tags
+               // todo: combine anchor & area tag loops
+               for (var i=0; i< areas.length; i++){
+                       var area = areas[i];
+                       
+                       var relAttribute = String(area.getAttribute('rel'));
+                       
+                       // use the string.match() method to catch 'lightbox' references in the rel attribute
+                       if (area.getAttribute('href') && (relAttribute.toLowerCase().match('lightbox'))){
+                               area.onclick = function () {myLightbox.start(this); return false;}
+                       }
+               }
+       },
+       
+       
+       //
+       //      start()
+       //      Display overlay and lightbox. If image is part of a set, add siblings to imageArray.
+       //
+       start: function(imageLink) {    
+
+               hideSelectBoxes();
+               hideFlash();
+
+               // stretch overlay to fill page and fade in
+               var arrayPageSize = getPageSize();
+               Element.setWidth('overlay', arrayPageSize[0]);
+               Element.setHeight('overlay', arrayPageSize[1]);
+
+               new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity });
+
+               imageArray = [];
+               imageNum = 0;           
+
+               if (!document.getElementsByTagName){ return; }
+               var anchors = document.getElementsByTagName( imageLink.tagName);
+
+               // if image is NOT part of a set..
+               if((imageLink.getAttribute('rel') == 'lightbox')){
+                       // add single image to imageArray
+                       imageArray.push(new Array(imageLink.getAttribute('href'), imageLink.getAttribute('title')));                    
+               } else {
+               // if image is part of a set..
+
+                       // loop through anchors, find other images in set, and add them to imageArray
+                       for (var i=0; i<anchors.length; i++){
+                               var anchor = anchors[i];
+                               if (anchor.getAttribute('href') && (anchor.getAttribute('rel') == imageLink.getAttribute('rel'))){
+                                       imageArray.push(new Array(anchor.getAttribute('href'), anchor.getAttribute('title')));
+                               }
+                       }
+                       imageArray.removeDuplicates();
+                       while(imageArray[imageNum][0] != imageLink.getAttribute('href')) { imageNum++;}
+               }
+
+               // calculate top and left offset for the lightbox 
+               var arrayPageScroll = getPageScroll();
+               var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
+               var lightboxLeft = arrayPageScroll[0];
+               Element.setTop('lightbox', lightboxTop);
+               Element.setLeft('lightbox', lightboxLeft);
+               
+               Element.show('lightbox');
+               
+               this.changeImage(imageNum);
+       },
+
+       //
+       //      changeImage()
+       //      Hide most elements and preload image in preparation for resizing image container.
+       //
+       changeImage: function(imageNum) {       
+               
+               activeImage = imageNum; // update global var
+
+               // hide elements during transition
+               if(animate){ Element.show('loading');}
+               Element.hide('lightboxImage');
+               Element.hide('hoverNav');
+               Element.hide('prevLink');
+               Element.hide('nextLink');
+               Element.hide('imageDataContainer');
+               Element.hide('numberDisplay');          
+               
+               imgPreloader = new Image();
+               
+               // once image is preloaded, resize image container
+               imgPreloader.onload=function(){
+                       Element.setSrc('lightboxImage', imageArray[activeImage][0]);
+                       myLightbox.resizeImageContainer(imgPreloader.width, imgPreloader.height);
+                       
+                       imgPreloader.onload=function(){};       //      clear onLoad, IE behaves irratically with animated pngs otherwise 
+               }
+               imgPreloader.src = imageArray[activeImage][0];
+       },
+
+       //
+       //      resizeImageContainer()
+       //
+       resizeImageContainer: function( imgWidth, imgHeight) {
+
+               // get curren width and height
+               this.widthCurrent = Element.getWidth('outerImageContainer');
+               this.heightCurrent = Element.getHeight('outerImageContainer');
+
+               // get new width and height
+               var widthNew = (imgWidth  + (borderSize * 2));
+               var heightNew = (imgHeight  + (borderSize * 2));
+
+               // scalars based on change from old to new
+               this.xScale = ( widthNew / this.widthCurrent) * 100;
+               this.yScale = ( heightNew / this.heightCurrent) * 100;
+
+               // calculate size difference between new and old image, and resize if necessary
+               wDiff = this.widthCurrent - widthNew;
+               hDiff = this.heightCurrent - heightNew;
+
+               if(!( hDiff == 0)){ new Effect.Scale('outerImageContainer', this.yScale, {scaleX: false, duration: resizeDuration, queue: 'front'}); }
+               if(!( wDiff == 0)){ new Effect.Scale('outerImageContainer', this.xScale, {scaleY: false, delay: resizeDuration, duration: resizeDuration}); }
+
+               // if new and old image are same size and no scaling transition is necessary, 
+               // do a quick pause to prevent image flicker.
+               if((hDiff == 0) && (wDiff == 0)){
+                       if (navigator.appVersion.indexOf("MSIE")!=-1){ pause(250); } else { pause(100);} 
+               }
+
+               Element.setHeight('prevLink', imgHeight);
+               Element.setHeight('nextLink', imgHeight);
+               Element.setWidth( 'imageDataContainer', widthNew);
+
+               this.showImage();
+       },
+       
+       //
+       //      showImage()
+       //      Display image and begin preloading neighbors.
+       //
+       showImage: function(){
+               Element.hide('loading');
+               new Effect.Appear('lightboxImage', { duration: resizeDuration, queue: 'end', afterFinish: function(){   myLightbox.updateDetails(); } });
+               this.preloadNeighborImages();
+       },
+
+       //
+       //      updateDetails()
+       //      Display caption, image number, and bottom nav.
+       //
+       updateDetails: function() {
+       
+               // if caption is not null
+               if(imageArray[activeImage][1]){
+                       Element.show('caption');
+                       Element.setInnerHTML( 'caption', imageArray[activeImage][1]);
+               }
+               
+               // if image is part of set display 'Image x of x' 
+               if(imageArray.length > 1){
+                       Element.show('numberDisplay');
+                       Element.setInnerHTML( 'numberDisplay', "Image " + eval(activeImage + 1) + " of " + imageArray.length);
+               }
+
+               new Effect.Parallel(
+                       [ new Effect.SlideDown( 'imageDataContainer', { sync: true, duration: resizeDuration, from: 0.0, to: 1.0 }), 
+                         new Effect.Appear('imageDataContainer', { sync: true, duration: resizeDuration }) ], 
+                       { duration: resizeDuration, afterFinish: function() {
+                               // update overlay size and update nav
+                               var arrayPageSize = getPageSize();
+                               Element.setHeight('overlay', arrayPageSize[1]);
+                               myLightbox.updateNav();
+                               }
+                       } 
+               );
+       },
+
+       //
+       //      updateNav()
+       //      Display appropriate previous and next hover navigation.
+       //
+       updateNav: function() {
+
+               Element.show('hoverNav');                               
+
+               // if not first image in set, display prev image button
+               if(activeImage != 0){
+                       Element.show('prevLink');
+                       document.getElementById('prevLink').onclick = function() {
+                               myLightbox.changeImage(activeImage - 1); return false;
+                       }
+               }
+
+               // if not last image in set, display next image button
+               if(activeImage != (imageArray.length - 1)){
+                       Element.show('nextLink');
+                       document.getElementById('nextLink').onclick = function() {
+                               myLightbox.changeImage(activeImage + 1); return false;
+                       }
+               }
+               
+               this.enableKeyboardNav();
+       },
+
+       //
+       //      enableKeyboardNav()
+       //
+       enableKeyboardNav: function() {
+               document.onkeydown = this.keyboardAction; 
+       },
+
+       //
+       //      disableKeyboardNav()
+       //
+       disableKeyboardNav: function() {
+               document.onkeydown = '';
+       },
+
+       //
+       //      keyboardAction()
+       //
+       keyboardAction: function(e) {
+               if (e == null) { // ie
+                       keycode = event.keyCode;
+                       escapeKey = 27;
+               } else { // mozilla
+                       keycode = e.keyCode;
+                       escapeKey = e.DOM_VK_ESCAPE;
+               }
+
+               key = String.fromCharCode(keycode).toLowerCase();
+               
+               if((key == 'x') || (key == 'o') || (key == 'c') || (keycode == escapeKey)){     // close lightbox
+                       myLightbox.end();
+               } else if((key == 'p') || (keycode == 37)){     // display previous image
+                       if(activeImage != 0){
+                               myLightbox.disableKeyboardNav();
+                               myLightbox.changeImage(activeImage - 1);
+                       }
+               } else if((key == 'n') || (keycode == 39)){     // display next image
+                       if(activeImage != (imageArray.length - 1)){
+                               myLightbox.disableKeyboardNav();
+                               myLightbox.changeImage(activeImage + 1);
+                       }
+               }
+
+       },
+
+       //
+       //      preloadNeighborImages()
+       //      Preload previous and next images.
+       //
+       preloadNeighborImages: function(){
+
+               if((imageArray.length - 1) > activeImage){
+                       preloadNextImage = new Image();
+                       preloadNextImage.src = imageArray[activeImage + 1][0];
+               }
+               if(activeImage > 0){
+                       preloadPrevImage = new Image();
+                       preloadPrevImage.src = imageArray[activeImage - 1][0];
+               }
+       
+       },
+
+       //
+       //      end()
+       //
+       end: function() {
+               this.disableKeyboardNav();
+               Element.hide('lightbox');
+               new Effect.Fade('overlay', { duration: overlayDuration});
+               showSelectBoxes();
+               showFlash();
+       }
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+// getPageScroll()
+// Returns array with x,y page scroll values.
+// Core code from - quirksmode.com
+//
+function getPageScroll(){
+
+       var xScroll, yScroll;
+
+       if (self.pageYOffset) {
+               yScroll = self.pageYOffset;
+               xScroll = self.pageXOffset;
+       } else if (document.documentElement && document.documentElement.scrollTop){      // Explorer 6 Strict
+               yScroll = document.documentElement.scrollTop;
+               xScroll = document.documentElement.scrollLeft;
+       } else if (document.body) {// all other Explorers
+               yScroll = document.body.scrollTop;
+               xScroll = document.body.scrollLeft;     
+       }
+
+       arrayPageScroll = new Array(xScroll,yScroll) 
+       return arrayPageScroll;
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+// getPageSize()
+// Returns array with page width, height and window width, height
+// Core code from - quirksmode.com
+// Edit for Firefox by pHaez
+//
+function getPageSize(){
+       
+       var xScroll, yScroll;
+       
+       if (window.innerHeight && window.scrollMaxY) {  
+               xScroll = window.innerWidth + window.scrollMaxX;
+               yScroll = window.innerHeight + window.scrollMaxY;
+       } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
+               xScroll = document.body.scrollWidth;
+               yScroll = document.body.scrollHeight;
+       } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
+               xScroll = document.body.offsetWidth;
+               yScroll = document.body.offsetHeight;
+       }
+       
+       var windowWidth, windowHeight;
+       
+//     console.log(self.innerWidth);
+//     console.log(document.documentElement.clientWidth);
+
+       if (self.innerHeight) { // all except Explorer
+               if(document.documentElement.clientWidth){
+                       windowWidth = document.documentElement.clientWidth; 
+               } else {
+                       windowWidth = self.innerWidth;
+               }
+               windowHeight = self.innerHeight;
+       } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
+               windowWidth = document.documentElement.clientWidth;
+               windowHeight = document.documentElement.clientHeight;
+       } else if (document.body) { // other Explorers
+               windowWidth = document.body.clientWidth;
+               windowHeight = document.body.clientHeight;
+       }       
+       
+       // for small pages with total height less then height of the viewport
+       if(yScroll < windowHeight){
+               pageHeight = windowHeight;
+       } else { 
+               pageHeight = yScroll;
+       }
+
+//     console.log("xScroll " + xScroll)
+//     console.log("windowWidth " + windowWidth)
+
+       // for small pages with total width less then width of the viewport
+       if(xScroll < windowWidth){      
+               pageWidth = xScroll;            
+       } else {
+               pageWidth = windowWidth;
+       }
+//     console.log("pageWidth " + pageWidth)
+
+       arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
+       return arrayPageSize;
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+// getKey(key)
+// Gets keycode. If 'x' is pressed then it hides the lightbox.
+//
+function getKey(e){
+       if (e == null) { // ie
+               keycode = event.keyCode;
+       } else { // mozilla
+               keycode = e.which;
+       }
+       key = String.fromCharCode(keycode).toLowerCase();
+       
+       if(key == 'x'){
+       }
+}
+
+// -----------------------------------------------------------------------------------
+
+//
+// listenKey()
+//
+function listenKey () {        document.onkeypress = getKey; }
+       
+// ---------------------------------------------------
+
+function showSelectBoxes(){
+       var selects = document.getElementsByTagName("select");
+       for (i = 0; i != selects.length; i++) {
+               selects[i].style.visibility = "visible";
+       }
+}
+
+// ---------------------------------------------------
+
+function hideSelectBoxes(){
+       var selects = document.getElementsByTagName("select");
+       for (i = 0; i != selects.length; i++) {
+               selects[i].style.visibility = "hidden";
+       }
+}
+
+// ---------------------------------------------------
+
+function showFlash(){
+       var flashObjects = document.getElementsByTagName("object");
+       for (i = 0; i < flashObjects.length; i++) {
+               flashObjects[i].style.visibility = "visible";
+       }
+
+       var flashEmbeds = document.getElementsByTagName("embed");
+       for (i = 0; i < flashEmbeds.length; i++) {
+               flashEmbeds[i].style.visibility = "visible";
+       }
+}
+
+// ---------------------------------------------------
+
+function hideFlash(){
+       var flashObjects = document.getElementsByTagName("object");
+       for (i = 0; i < flashObjects.length; i++) {
+               flashObjects[i].style.visibility = "hidden";
+       }
+
+       var flashEmbeds = document.getElementsByTagName("embed");
+       for (i = 0; i < flashEmbeds.length; i++) {
+               flashEmbeds[i].style.visibility = "hidden";
+       }
+
+}
+
+
+// ---------------------------------------------------
+
+//
+// pause(numberMillis)
+// Pauses code execution for specified time. Uses busy code, not good.
+// Help from Ran Bar-On [ran2103@gmail.com]
+//
+
+function pause(ms){
+       var date = new Date();
+       curDate = null;
+       do{var curDate = new Date();}
+       while( curDate - date < ms);
+}
+/*
+function pause(numberMillis) {
+       var curently = new Date().getTime() + sender;
+       while (new Date().getTime();    
+}
+*/
+// ---------------------------------------------------
+
+
+
+function initLightbox() { myLightbox = new Lightbox(); }
+Event.observe(window, 'load', initLightbox, false);
diff --git a/underlays/basewiki/js/prototype.js b/underlays/basewiki/js/prototype.js
new file mode 100644 (file)
index 0000000..e9ccd3c
--- /dev/null
@@ -0,0 +1,1785 @@
+/*  Prototype JavaScript framework, version 1.4.0
+ *  (c) 2005 Sam Stephenson <sam@conio.net>
+ *
+ *  THIS FILE IS AUTOMATICALLY GENERATED. When sending patches, please diff
+ *  against the source tree, available from the Prototype darcs repository.
+ *
+ *  Prototype is freely distributable under the terms of an MIT-style license.
+ *
+ *  For details, see the Prototype web site: http://prototype.conio.net/
+ *
+/*--------------------------------------------------------------------------*/
+
+var Prototype = {
+  Version: '1.4.0',
+  ScriptFragment: '(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)',
+
+  emptyFunction: function() {},
+  K: function(x) {return x}
+}
+
+var Class = {
+  create: function() {
+    return function() {
+      this.initialize.apply(this, arguments);
+    }
+  }
+}
+
+var Abstract = new Object();
+
+Object.extend = function(destination, source) {
+  for (property in source) {
+    destination[property] = source[property];
+  }
+  return destination;
+}
+
+Object.inspect = function(object) {
+  try {
+    if (object == undefined) return 'undefined';
+    if (object == null) return 'null';
+    return object.inspect ? object.inspect() : object.toString();
+  } catch (e) {
+    if (e instanceof RangeError) return '...';
+    throw e;
+  }
+}
+
+Function.prototype.bind = function() {
+  var __method = this, args = $A(arguments), object = args.shift();
+  return function() {
+    return __method.apply(object, args.concat($A(arguments)));
+  }
+}
+
+Function.prototype.bindAsEventListener = function(object) {
+  var __method = this;
+  return function(event) {
+    return __method.call(object, event || window.event);
+  }
+}
+
+Object.extend(Number.prototype, {
+  toColorPart: function() {
+    var digits = this.toString(16);
+    if (this < 16) return '0' + digits;
+    return digits;
+  },
+
+  succ: function() {
+    return this + 1;
+  },
+
+  times: function(iterator) {
+    $R(0, this, true).each(iterator);
+    return this;
+  }
+});
+
+var Try = {
+  these: function() {
+    var returnValue;
+
+    for (var i = 0; i < arguments.length; i++) {
+      var lambda = arguments[i];
+      try {
+        returnValue = lambda();
+        break;
+      } catch (e) {}
+    }
+
+    return returnValue;
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var PeriodicalExecuter = Class.create();
+PeriodicalExecuter.prototype = {
+  initialize: function(callback, frequency) {
+    this.callback = callback;
+    this.frequency = frequency;
+    this.currentlyExecuting = false;
+
+    this.registerCallback();
+  },
+
+  registerCallback: function() {
+    setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
+  },
+
+  onTimerEvent: function() {
+    if (!this.currentlyExecuting) {
+      try {
+        this.currentlyExecuting = true;
+        this.callback();
+      } finally {
+        this.currentlyExecuting = false;
+      }
+    }
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+function $() {
+  var elements = new Array();
+
+  for (var i = 0; i < arguments.length; i++) {
+    var element = arguments[i];
+    if (typeof element == 'string')
+      element = document.getElementById(element);
+
+    if (arguments.length == 1)
+      return element;
+
+    elements.push(element);
+  }
+
+  return elements;
+}
+Object.extend(String.prototype, {
+  stripTags: function() {
+    return this.replace(/<\/?[^>]+>/gi, '');
+  },
+
+  stripScripts: function() {
+    return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
+  },
+
+  extractScripts: function() {
+    var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
+    var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
+    return (this.match(matchAll) || []).map(function(scriptTag) {
+      return (scriptTag.match(matchOne) || ['', ''])[1];
+    });
+  },
+
+  evalScripts: function() {
+    return this.extractScripts().map(eval);
+  },
+
+  escapeHTML: function() {
+    var div = document.createElement('div');
+    var text = document.createTextNode(this);
+    div.appendChild(text);
+    return div.innerHTML;
+  },
+
+  unescapeHTML: function() {
+    var div = document.createElement('div');
+    div.innerHTML = this.stripTags();
+    return div.childNodes[0] ? div.childNodes[0].nodeValue : '';
+  },
+
+  toQueryParams: function() {
+    var pairs = this.match(/^\??(.*)$/)[1].split('&');
+    return pairs.inject({}, function(params, pairString) {
+      var pair = pairString.split('=');
+      params[pair[0]] = pair[1];
+      return params;
+    });
+  },
+
+  toArray: function() {
+    return this.split('');
+  },
+
+  camelize: function() {
+    var oStringList = this.split('-');
+    if (oStringList.length == 1) return oStringList[0];
+
+    var camelizedString = this.indexOf('-') == 0
+      ? oStringList[0].charAt(0).toUpperCase() + oStringList[0].substring(1)
+      : oStringList[0];
+
+    for (var i = 1, len = oStringList.length; i < len; i++) {
+      var s = oStringList[i];
+      camelizedString += s.charAt(0).toUpperCase() + s.substring(1);
+    }
+
+    return camelizedString;
+  },
+
+  inspect: function() {
+    return "'" + this.replace('\\', '\\\\').replace("'", '\\\'') + "'";
+  }
+});
+
+String.prototype.parseQuery = String.prototype.toQueryParams;
+
+var $break    = new Object();
+var $continue = new Object();
+
+var Enumerable = {
+  each: function(iterator) {
+    var index = 0;
+    try {
+      this._each(function(value) {
+        try {
+          iterator(value, index++);
+        } catch (e) {
+          if (e != $continue) throw e;
+        }
+      });
+    } catch (e) {
+      if (e != $break) throw e;
+    }
+  },
+
+  all: function(iterator) {
+    var result = true;
+    this.each(function(value, index) {
+      result = result && !!(iterator || Prototype.K)(value, index);
+      if (!result) throw $break;
+    });
+    return result;
+  },
+
+  any: function(iterator) {
+    var result = true;
+    this.each(function(value, index) {
+      if (result = !!(iterator || Prototype.K)(value, index))
+        throw $break;
+    });
+    return result;
+  },
+
+  collect: function(iterator) {
+    var results = [];
+    this.each(function(value, index) {
+      results.push(iterator(value, index));
+    });
+    return results;
+  },
+
+  detect: function (iterator) {
+    var result;
+    this.each(function(value, index) {
+      if (iterator(value, index)) {
+        result = value;
+        throw $break;
+      }
+    });
+    return result;
+  },
+
+  findAll: function(iterator) {
+    var results = [];
+    this.each(function(value, index) {
+      if (iterator(value, index))
+        results.push(value);
+    });
+    return results;
+  },
+
+  grep: function(pattern, iterator) {
+    var results = [];
+    this.each(function(value, index) {
+      var stringValue = value.toString();
+      if (stringValue.match(pattern))
+        results.push((iterator || Prototype.K)(value, index));
+    })
+    return results;
+  },
+
+  include: function(object) {
+    var found = false;
+    this.each(function(value) {
+      if (value == object) {
+        found = true;
+        throw $break;
+      }
+    });
+    return found;
+  },
+
+  inject: function(memo, iterator) {
+    this.each(function(value, index) {
+      memo = iterator(memo, value, index);
+    });
+    return memo;
+  },
+
+  invoke: function(method) {
+    var args = $A(arguments).slice(1);
+    return this.collect(function(value) {
+      return value[method].apply(value, args);
+    });
+  },
+
+  max: function(iterator) {
+    var result;
+    this.each(function(value, index) {
+      value = (iterator || Prototype.K)(value, index);
+      if (value >= (result || value))
+        result = value;
+    });
+    return result;
+  },
+
+  min: function(iterator) {
+    var result;
+    this.each(function(value, index) {
+      value = (iterator || Prototype.K)(value, index);
+      if (value <= (result || value))
+        result = value;
+    });
+    return result;
+  },
+
+  partition: function(iterator) {
+    var trues = [], falses = [];
+    this.each(function(value, index) {
+      ((iterator || Prototype.K)(value, index) ?
+        trues : falses).push(value);
+    });
+    return [trues, falses];
+  },
+
+  pluck: function(property) {
+    var results = [];
+    this.each(function(value, index) {
+      results.push(value[property]);
+    });
+    return results;
+  },
+
+  reject: function(iterator) {
+    var results = [];
+    this.each(function(value, index) {
+      if (!iterator(value, index))
+        results.push(value);
+    });
+    return results;
+  },
+
+  sortBy: function(iterator) {
+    return this.collect(function(value, index) {
+      return {value: value, criteria: iterator(value, index)};
+    }).sort(function(left, right) {
+      var a = left.criteria, b = right.criteria;
+      return a < b ? -1 : a > b ? 1 : 0;
+    }).pluck('value');
+  },
+
+  toArray: function() {
+    return this.collect(Prototype.K);
+  },
+
+  zip: function() {
+    var iterator = Prototype.K, args = $A(arguments);
+    if (typeof args.last() == 'function')
+      iterator = args.pop();
+
+    var collections = [this].concat(args).map($A);
+    return this.map(function(value, index) {
+      iterator(value = collections.pluck(index));
+      return value;
+    });
+  },
+
+  inspect: function() {
+    return '#<Enumerable:' + this.toArray().inspect() + '>';
+  }
+}
+
+Object.extend(Enumerable, {
+  map:     Enumerable.collect,
+  find:    Enumerable.detect,
+  select:  Enumerable.findAll,
+  member:  Enumerable.include,
+  entries: Enumerable.toArray
+});
+var $A = Array.from = function(iterable) {
+  if (!iterable) return [];
+  if (iterable.toArray) {
+    return iterable.toArray();
+  } else {
+    var results = [];
+    for (var i = 0; i < iterable.length; i++)
+      results.push(iterable[i]);
+    return results;
+  }
+}
+
+Object.extend(Array.prototype, Enumerable);
+
+Array.prototype._reverse = Array.prototype.reverse;
+
+Object.extend(Array.prototype, {
+  _each: function(iterator) {
+    for (var i = 0; i < this.length; i++)
+      iterator(this[i]);
+  },
+
+  clear: function() {
+    this.length = 0;
+    return this;
+  },
+
+  first: function() {
+    return this[0];
+  },
+
+  last: function() {
+    return this[this.length - 1];
+  },
+
+  compact: function() {
+    return this.select(function(value) {
+      return value != undefined || value != null;
+    });
+  },
+
+  flatten: function() {
+    return this.inject([], function(array, value) {
+      return array.concat(value.constructor == Array ?
+        value.flatten() : [value]);
+    });
+  },
+
+  without: function() {
+    var values = $A(arguments);
+    return this.select(function(value) {
+      return !values.include(value);
+    });
+  },
+
+  indexOf: function(object) {
+    for (var i = 0; i < this.length; i++)
+      if (this[i] == object) return i;
+    return -1;
+  },
+
+  reverse: function(inline) {
+    return (inline !== false ? this : this.toArray())._reverse();
+  },
+
+  shift: function() {
+    var result = this[0];
+    for (var i = 0; i < this.length - 1; i++)
+      this[i] = this[i + 1];
+    this.length--;
+    return result;
+  },
+
+  inspect: function() {
+    return '[' + this.map(Object.inspect).join(', ') + ']';
+  }
+});
+var Hash = {
+  _each: function(iterator) {
+    for (key in this) {
+      var value = this[key];
+      if (typeof value == 'function') continue;
+
+      var pair = [key, value];
+      pair.key = key;
+      pair.value = value;
+      iterator(pair);
+    }
+  },
+
+  keys: function() {
+    return this.pluck('key');
+  },
+
+  values: function() {
+    return this.pluck('value');
+  },
+
+  merge: function(hash) {
+    return $H(hash).inject($H(this), function(mergedHash, pair) {
+      mergedHash[pair.key] = pair.value;
+      return mergedHash;
+    });
+  },
+
+  toQueryString: function() {
+    return this.map(function(pair) {
+      return pair.map(encodeURIComponent).join('=');
+    }).join('&');
+  },
+
+  inspect: function() {
+    return '#<Hash:{' + this.map(function(pair) {
+      return pair.map(Object.inspect).join(': ');
+    }).join(', ') + '}>';
+  }
+}
+
+function $H(object) {
+  var hash = Object.extend({}, object || {});
+  Object.extend(hash, Enumerable);
+  Object.extend(hash, Hash);
+  return hash;
+}
+ObjectRange = Class.create();
+Object.extend(ObjectRange.prototype, Enumerable);
+Object.extend(ObjectRange.prototype, {
+  initialize: function(start, end, exclusive) {
+    this.start = start;
+    this.end = end;
+    this.exclusive = exclusive;
+  },
+
+  _each: function(iterator) {
+    var value = this.start;
+    do {
+      iterator(value);
+      value = value.succ();
+    } while (this.include(value));
+  },
+
+  include: function(value) {
+    if (value < this.start)
+      return false;
+    if (this.exclusive)
+      return value < this.end;
+    return value <= this.end;
+  }
+});
+
+var $R = function(start, end, exclusive) {
+  return new ObjectRange(start, end, exclusive);
+}
+
+var Ajax = {
+  getTransport: function() {
+    return Try.these(
+      function() {return new ActiveXObject('Msxml2.XMLHTTP')},
+      function() {return new ActiveXObject('Microsoft.XMLHTTP')},
+      function() {return new XMLHttpRequest()}
+    ) || false;
+  },
+
+  activeRequestCount: 0
+}
+
+Ajax.Responders = {
+  responders: [],
+
+  _each: function(iterator) {
+    this.responders._each(iterator);
+  },
+
+  register: function(responderToAdd) {
+    if (!this.include(responderToAdd))
+      this.responders.push(responderToAdd);
+  },
+
+  unregister: function(responderToRemove) {
+    this.responders = this.responders.without(responderToRemove);
+  },
+
+  dispatch: function(callback, request, transport, json) {
+    this.each(function(responder) {
+      if (responder[callback] && typeof responder[callback] == 'function') {
+        try {
+          responder[callback].apply(responder, [request, transport, json]);
+        } catch (e) {}
+      }
+    });
+  }
+};
+
+Object.extend(Ajax.Responders, Enumerable);
+
+Ajax.Responders.register({
+  onCreate: function() {
+    Ajax.activeRequestCount++;
+  },
+
+  onComplete: function() {
+    Ajax.activeRequestCount--;
+  }
+});
+
+Ajax.Base = function() {};
+Ajax.Base.prototype = {
+  setOptions: function(options) {
+    this.options = {
+      method:       'post',
+      asynchronous: true,
+      parameters:   ''
+    }
+    Object.extend(this.options, options || {});
+  },
+
+  responseIsSuccess: function() {
+    return this.transport.status == undefined
+        || this.transport.status == 0
+        || (this.transport.status >= 200 && this.transport.status < 300);
+  },
+
+  responseIsFailure: function() {
+    return !this.responseIsSuccess();
+  }
+}
+
+Ajax.Request = Class.create();
+Ajax.Request.Events =
+  ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
+
+Ajax.Request.prototype = Object.extend(new Ajax.Base(), {
+  initialize: function(url, options) {
+    this.transport = Ajax.getTransport();
+    this.setOptions(options);
+    this.request(url);
+  },
+
+  request: function(url) {
+    var parameters = this.options.parameters || '';
+    if (parameters.length > 0) parameters += '&_=';
+
+    try {
+      this.url = url;
+      if (this.options.method == 'get' && parameters.length > 0)
+        this.url += (this.url.match(/\?/) ? '&' : '?') + parameters;
+
+      Ajax.Responders.dispatch('onCreate', this, this.transport);
+
+      this.transport.open(this.options.method, this.url,
+        this.options.asynchronous);
+
+      if (this.options.asynchronous) {
+        this.transport.onreadystatechange = this.onStateChange.bind(this);
+        setTimeout((function() {this.respondToReadyState(1)}).bind(this), 10);
+      }
+
+      this.setRequestHeaders();
+
+      var body = this.options.postBody ? this.options.postBody : parameters;
+      this.transport.send(this.options.method == 'post' ? body : null);
+
+    } catch (e) {
+      this.dispatchException(e);
+    }
+  },
+
+  setRequestHeaders: function() {
+    var requestHeaders =
+      ['X-Requested-With', 'XMLHttpRequest',
+       'X-Prototype-Version', Prototype.Version];
+
+    if (this.options.method == 'post') {
+      requestHeaders.push('Content-type',
+        'application/x-www-form-urlencoded');
+
+      /* Force "Connection: close" for Mozilla browsers to work around
+       * a bug where XMLHttpReqeuest sends an incorrect Content-length
+       * header. See Mozilla Bugzilla #246651.
+       */
+      if (this.transport.overrideMimeType)
+        requestHeaders.push('Connection', 'close');
+    }
+
+    if (this.options.requestHeaders)
+      requestHeaders.push.apply(requestHeaders, this.options.requestHeaders);
+
+    for (var i = 0; i < requestHeaders.length; i += 2)
+      this.transport.setRequestHeader(requestHeaders[i], requestHeaders[i+1]);
+  },
+
+  onStateChange: function() {
+    var readyState = this.transport.readyState;
+    if (readyState != 1)
+      this.respondToReadyState(this.transport.readyState);
+  },
+
+  header: function(name) {
+    try {
+      return this.transport.getResponseHeader(name);
+    } catch (e) {}
+  },
+
+  evalJSON: function() {
+    try {
+      return eval(this.header('X-JSON'));
+    } catch (e) {}
+  },
+
+  evalResponse: function() {
+    try {
+      return eval(this.transport.responseText);
+    } catch (e) {
+      this.dispatchException(e);
+    }
+  },
+
+  respondToReadyState: function(readyState) {
+    var event = Ajax.Request.Events[readyState];
+    var transport = this.transport, json = this.evalJSON();
+
+    if (event == 'Complete') {
+      try {
+        (this.options['on' + this.transport.status]
+         || this.options['on' + (this.responseIsSuccess() ? 'Success' : 'Failure')]
+         || Prototype.emptyFunction)(transport, json);
+      } catch (e) {
+        this.dispatchException(e);
+      }
+
+      if ((this.header('Content-type') || '').match(/^text\/javascript/i))
+        this.evalResponse();
+    }
+
+    try {
+      (this.options['on' + event] || Prototype.emptyFunction)(transport, json);
+      Ajax.Responders.dispatch('on' + event, this, transport, json);
+    } catch (e) {
+      this.dispatchException(e);
+    }
+
+    /* Avoid memory leak in MSIE: clean up the oncomplete event handler */
+    if (event == 'Complete')
+      this.transport.onreadystatechange = Prototype.emptyFunction;
+  },
+
+  dispatchException: function(exception) {
+    (this.options.onException || Prototype.emptyFunction)(this, exception);
+    Ajax.Responders.dispatch('onException', this, exception);
+  }
+});
+
+Ajax.Updater = Class.create();
+
+Object.extend(Object.extend(Ajax.Updater.prototype, Ajax.Request.prototype), {
+  initialize: function(container, url, options) {
+    this.containers = {
+      success: container.success ? $(container.success) : $(container),
+      failure: container.failure ? $(container.failure) :
+        (container.success ? null : $(container))
+    }
+
+    this.transport = Ajax.getTransport();
+    this.setOptions(options);
+
+    var onComplete = this.options.onComplete || Prototype.emptyFunction;
+    this.options.onComplete = (function(transport, object) {
+      this.updateContent();
+      onComplete(transport, object);
+    }).bind(this);
+
+    this.request(url);
+  },
+
+  updateContent: function() {
+    var receiver = this.responseIsSuccess() ?
+      this.containers.success : this.containers.failure;
+    var response = this.transport.responseText;
+
+    if (!this.options.evalScripts)
+      response = response.stripScripts();
+
+    if (receiver) {
+      if (this.options.insertion) {
+        new this.options.insertion(receiver, response);
+      } else {
+        Element.update(receiver, response);
+      }
+    }
+
+    if (this.responseIsSuccess()) {
+      if (this.onComplete)
+        setTimeout(this.onComplete.bind(this), 10);
+    }
+  }
+});
+
+Ajax.PeriodicalUpdater = Class.create();
+Ajax.PeriodicalUpdater.prototype = Object.extend(new Ajax.Base(), {
+  initialize: function(container, url, options) {
+    this.setOptions(options);
+    this.onComplete = this.options.onComplete;
+
+    this.frequency = (this.options.frequency || 2);
+    this.decay = (this.options.decay || 1);
+
+    this.updater = {};
+    this.container = container;
+    this.url = url;
+
+    this.start();
+  },
+
+  start: function() {
+    this.options.onComplete = this.updateComplete.bind(this);
+    this.onTimerEvent();
+  },
+
+  stop: function() {
+    this.updater.onComplete = undefined;
+    clearTimeout(this.timer);
+    (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
+  },
+
+  updateComplete: function(request) {
+    if (this.options.decay) {
+      this.decay = (request.responseText == this.lastText ?
+        this.decay * this.options.decay : 1);
+
+      this.lastText = request.responseText;
+    }
+    this.timer = setTimeout(this.onTimerEvent.bind(this),
+      this.decay * this.frequency * 1000);
+  },
+
+  onTimerEvent: function() {
+    this.updater = new Ajax.Updater(this.container, this.url, this.options);
+  }
+});
+document.getElementsByClassName = function(className, parentElement) {
+  var children = ($(parentElement) || document.body).getElementsByTagName('*');
+  return $A(children).inject([], function(elements, child) {
+    if (child.className.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))
+      elements.push(child);
+    return elements;
+  });
+}
+
+/*--------------------------------------------------------------------------*/
+
+if (!window.Element) {
+  var Element = new Object();
+}
+
+Object.extend(Element, {
+  visible: function(element) {
+    return $(element).style.display != 'none';
+  },
+
+  toggle: function() {
+    for (var i = 0; i < arguments.length; i++) {
+      var element = $(arguments[i]);
+      Element[Element.visible(element) ? 'hide' : 'show'](element);
+    }
+  },
+
+  hide: function() {
+    for (var i = 0; i < arguments.length; i++) {
+      var element = $(arguments[i]);
+      element.style.display = 'none';
+    }
+  },
+
+  show: function() {
+    for (var i = 0; i < arguments.length; i++) {
+      var element = $(arguments[i]);
+      element.style.display = '';
+    }
+  },
+
+  remove: function(element) {
+    element = $(element);
+    element.parentNode.removeChild(element);
+  },
+
+  update: function(element, html) {
+    $(element).innerHTML = html.stripScripts();
+    setTimeout(function() {html.evalScripts()}, 10);
+  },
+
+  getHeight: function(element) {
+    element = $(element);
+    return element.offsetHeight;
+  },
+
+  classNames: function(element) {
+    return new Element.ClassNames(element);
+  },
+
+  hasClassName: function(element, className) {
+    if (!(element = $(element))) return;
+    return Element.classNames(element).include(className);
+  },
+
+  addClassName: function(element, className) {
+    if (!(element = $(element))) return;
+    return Element.classNames(element).add(className);
+  },
+
+  removeClassName: function(element, className) {
+    if (!(element = $(element))) return;
+    return Element.classNames(element).remove(className);
+  },
+
+  // removes whitespace-only text node children
+  cleanWhitespace: function(element) {
+    element = $(element);
+    for (var i = 0; i < element.childNodes.length; i++) {
+      var node = element.childNodes[i];
+      if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
+        Element.remove(node);
+    }
+  },
+
+  empty: function(element) {
+    return $(element).innerHTML.match(/^\s*$/);
+  },
+
+  scrollTo: function(element) {
+    element = $(element);
+    var x = element.x ? element.x : element.offsetLeft,
+        y = element.y ? element.y : element.offsetTop;
+    window.scrollTo(x, y);
+  },
+
+  getStyle: function(element, style) {
+    element = $(element);
+    var value = element.style[style.camelize()];
+    if (!value) {
+      if (document.defaultView && document.defaultView.getComputedStyle) {
+        var css = document.defaultView.getComputedStyle(element, null);
+        value = css ? css.getPropertyValue(style) : null;
+      } else if (element.currentStyle) {
+        value = element.currentStyle[style.camelize()];
+      }
+    }
+
+    if (window.opera && ['left', 'top', 'right', 'bottom'].include(style))
+      if (Element.getStyle(element, 'position') == 'static') value = 'auto';
+
+    return value == 'auto' ? null : value;
+  },
+
+  setStyle: function(element, style) {
+    element = $(element);
+    for (name in style)
+      element.style[name.camelize()] = style[name];
+  },
+
+  getDimensions: function(element) {
+    element = $(element);
+    if (Element.getStyle(element, 'display') != 'none')
+      return {width: element.offsetWidth, height: element.offsetHeight};
+
+    // All *Width and *Height properties give 0 on elements with display none,
+    // so enable the element temporarily
+    var els = element.style;
+    var originalVisibility = els.visibility;
+    var originalPosition = els.position;
+    els.visibility = 'hidden';
+    els.position = 'absolute';
+    els.display = '';
+    var originalWidth = element.clientWidth;
+    var originalHeight = element.clientHeight;
+    els.display = 'none';
+    els.position = originalPosition;
+    els.visibility = originalVisibility;
+    return {width: originalWidth, height: originalHeight};
+  },
+
+  makePositioned: function(element) {
+    element = $(element);
+    var pos = Element.getStyle(element, 'position');
+    if (pos == 'static' || !pos) {
+      element._madePositioned = true;
+      element.style.position = 'relative';
+      // Opera returns the offset relative to the positioning context, when an
+      // element is position relative but top and left have not been defined
+      if (window.opera) {
+        element.style.top = 0;
+        element.style.left = 0;
+      }
+    }
+  },
+
+  undoPositioned: function(element) {
+    element = $(element);
+    if (element._madePositioned) {
+      element._madePositioned = undefined;
+      element.style.position =
+        element.style.top =
+        element.style.left =
+        element.style.bottom =
+        element.style.right = '';
+    }
+  },
+
+  makeClipping: function(element) {
+    element = $(element);
+    if (element._overflow) return;
+    element._overflow = element.style.overflow;
+    if ((Element.getStyle(element, 'overflow') || 'visible') != 'hidden')
+      element.style.overflow = 'hidden';
+  },
+
+  undoClipping: function(element) {
+    element = $(element);
+    if (element._overflow) return;
+    element.style.overflow = element._overflow;
+    element._overflow = undefined;
+  }
+});
+
+var Toggle = new Object();
+Toggle.display = Element.toggle;
+
+/*--------------------------------------------------------------------------*/
+
+Abstract.Insertion = function(adjacency) {
+  this.adjacency = adjacency;
+}
+
+Abstract.Insertion.prototype = {
+  initialize: function(element, content) {
+    this.element = $(element);
+    this.content = content.stripScripts();
+
+    if (this.adjacency && this.element.insertAdjacentHTML) {
+      try {
+        this.element.insertAdjacentHTML(this.adjacency, this.content);
+      } catch (e) {
+        if (this.element.tagName.toLowerCase() == 'tbody') {
+          this.insertContent(this.contentFromAnonymousTable());
+        } else {
+          throw e;
+        }
+      }
+    } else {
+      this.range = this.element.ownerDocument.createRange();
+      if (this.initializeRange) this.initializeRange();
+      this.insertContent([this.range.createContextualFragment(this.content)]);
+    }
+
+    setTimeout(function() {content.evalScripts()}, 10);
+  },
+
+  contentFromAnonymousTable: function() {
+    var div = document.createElement('div');
+    div.innerHTML = '<table><tbody>' + this.content + '</tbody></table>';
+    return $A(div.childNodes[0].childNodes[0].childNodes);
+  }
+}
+
+var Insertion = new Object();
+
+Insertion.Before = Class.create();
+Insertion.Before.prototype = Object.extend(new Abstract.Insertion('beforeBegin'), {
+  initializeRange: function() {
+    this.range.setStartBefore(this.element);
+  },
+
+  insertContent: function(fragments) {
+    fragments.each((function(fragment) {
+      this.element.parentNode.insertBefore(fragment, this.element);
+    }).bind(this));
+  }
+});
+
+Insertion.Top = Class.create();
+Insertion.Top.prototype = Object.extend(new Abstract.Insertion('afterBegin'), {
+  initializeRange: function() {
+    this.range.selectNodeContents(this.element);
+    this.range.collapse(true);
+  },
+
+  insertContent: function(fragments) {
+    fragments.reverse(false).each((function(fragment) {
+      this.element.insertBefore(fragment, this.element.firstChild);
+    }).bind(this));
+  }
+});
+
+Insertion.Bottom = Class.create();
+Insertion.Bottom.prototype = Object.extend(new Abstract.Insertion('beforeEnd'), {
+  initializeRange: function() {
+    this.range.selectNodeContents(this.element);
+    this.range.collapse(this.element);
+  },
+
+  insertContent: function(fragments) {
+    fragments.each((function(fragment) {
+      this.element.appendChild(fragment);
+    }).bind(this));
+  }
+});
+
+Insertion.After = Class.create();
+Insertion.After.prototype = Object.extend(new Abstract.Insertion('afterEnd'), {
+  initializeRange: function() {
+    this.range.setStartAfter(this.element);
+  },
+
+  insertContent: function(fragments) {
+    fragments.each((function(fragment) {
+      this.element.parentNode.insertBefore(fragment,
+        this.element.nextSibling);
+    }).bind(this));
+  }
+});
+
+/*--------------------------------------------------------------------------*/
+
+Element.ClassNames = Class.create();
+Element.ClassNames.prototype = {
+  initialize: function(element) {
+    this.element = $(element);
+  },
+
+  _each: function(iterator) {
+    this.element.className.split(/\s+/).select(function(name) {
+      return name.length > 0;
+    })._each(iterator);
+  },
+
+  set: function(className) {
+    this.element.className = className;
+  },
+
+  add: function(classNameToAdd) {
+    if (this.include(classNameToAdd)) return;
+    this.set(this.toArray().concat(classNameToAdd).join(' '));
+  },
+
+  remove: function(classNameToRemove) {
+    if (!this.include(classNameToRemove)) return;
+    this.set(this.select(function(className) {
+      return className != classNameToRemove;
+    }).join(' '));
+  },
+
+  toString: function() {
+    return this.toArray().join(' ');
+  }
+}
+
+Object.extend(Element.ClassNames.prototype, Enumerable);
+var Field = {
+  clear: function() {
+    for (var i = 0; i < arguments.length; i++)
+      $(arguments[i]).value = '';
+  },
+
+  focus: function(element) {
+    $(element).focus();
+  },
+
+  present: function() {
+    for (var i = 0; i < arguments.length; i++)
+      if ($(arguments[i]).value == '') return false;
+    return true;
+  },
+
+  select: function(element) {
+    $(element).select();
+  },
+
+  activate: function(element) {
+    element = $(element);
+    element.focus();
+    if (element.select)
+      element.select();
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var Form = {
+  serialize: function(form) {
+    var elements = Form.getElements($(form));
+    var queryComponents = new Array();
+
+    for (var i = 0; i < elements.length; i++) {
+      var queryComponent = Form.Element.serialize(elements[i]);
+      if (queryComponent)
+        queryComponents.push(queryComponent);
+    }
+
+    return queryComponents.join('&');
+  },
+
+  getElements: function(form) {
+    form = $(form);
+    var elements = new Array();
+
+    for (tagName in Form.Element.Serializers) {
+      var tagElements = form.getElementsByTagName(tagName);
+      for (var j = 0; j < tagElements.length; j++)
+        elements.push(tagElements[j]);
+    }
+    return elements;
+  },
+
+  getInputs: function(form, typeName, name) {
+    form = $(form);
+    var inputs = form.getElementsByTagName('input');
+
+    if (!typeName && !name)
+      return inputs;
+
+    var matchingInputs = new Array();
+    for (var i = 0; i < inputs.length; i++) {
+      var input = inputs[i];
+      if ((typeName && input.type != typeName) ||
+          (name && input.name != name))
+        continue;
+      matchingInputs.push(input);
+    }
+
+    return matchingInputs;
+  },
+
+  disable: function(form) {
+    var elements = Form.getElements(form);
+    for (var i = 0; i < elements.length; i++) {
+      var element = elements[i];
+      element.blur();
+      element.disabled = 'true';
+    }
+  },
+
+  enable: function(form) {
+    var elements = Form.getElements(form);
+    for (var i = 0; i < elements.length; i++) {
+      var element = elements[i];
+      element.disabled = '';
+    }
+  },
+
+  findFirstElement: function(form) {
+    return Form.getElements(form).find(function(element) {
+      return element.type != 'hidden' && !element.disabled &&
+        ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
+    });
+  },
+
+  focusFirstElement: function(form) {
+    Field.activate(Form.findFirstElement(form));
+  },
+
+  reset: function(form) {
+    $(form).reset();
+  }
+}
+
+Form.Element = {
+  serialize: function(element) {
+    element = $(element);
+    var method = element.tagName.toLowerCase();
+    var parameter = Form.Element.Serializers[method](element);
+
+    if (parameter) {
+      var key = encodeURIComponent(parameter[0]);
+      if (key.length == 0) return;
+
+      if (parameter[1].constructor != Array)
+        parameter[1] = [parameter[1]];
+
+      return parameter[1].map(function(value) {
+        return key + '=' + encodeURIComponent(value);
+      }).join('&');
+    }
+  },
+
+  getValue: function(element) {
+    element = $(element);
+    var method = element.tagName.toLowerCase();
+    var parameter = Form.Element.Serializers[method](element);
+
+    if (parameter)
+      return parameter[1];
+  }
+}
+
+Form.Element.Serializers = {
+  input: function(element) {
+    switch (element.type.toLowerCase()) {
+      case 'submit':
+      case 'hidden':
+      case 'password':
+      case 'text':
+        return Form.Element.Serializers.textarea(element);
+      case 'checkbox':
+      case 'radio':
+        return Form.Element.Serializers.inputSelector(element);
+    }
+    return false;
+  },
+
+  inputSelector: function(element) {
+    if (element.checked)
+      return [element.name, element.value];
+  },
+
+  textarea: function(element) {
+    return [element.name, element.value];
+  },
+
+  select: function(element) {
+    return Form.Element.Serializers[element.type == 'select-one' ?
+      'selectOne' : 'selectMany'](element);
+  },
+
+  selectOne: function(element) {
+    var value = '', opt, index = element.selectedIndex;
+    if (index >= 0) {
+      opt = element.options[index];
+      value = opt.value;
+      if (!value && !('value' in opt))
+        value = opt.text;
+    }
+    return [element.name, value];
+  },
+
+  selectMany: function(element) {
+    var value = new Array();
+    for (var i = 0; i < element.length; i++) {
+      var opt = element.options[i];
+      if (opt.selected) {
+        var optValue = opt.value;
+        if (!optValue && !('value' in opt))
+          optValue = opt.text;
+        value.push(optValue);
+      }
+    }
+    return [element.name, value];
+  }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var $F = Form.Element.getValue;
+
+/*--------------------------------------------------------------------------*/
+
+Abstract.TimedObserver = function() {}
+Abstract.TimedObserver.prototype = {
+  initialize: function(element, frequency, callback) {
+    this.frequency = frequency;
+    this.element   = $(element);
+    this.callback  = callback;
+
+    this.lastValue = this.getValue();
+    this.registerCallback();
+  },
+
+  registerCallback: function() {
+    setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
+  },
+
+  onTimerEvent: function() {
+    var value = this.getValue();
+    if (this.lastValue != value) {
+      this.callback(this.element, value);
+      this.lastValue = value;
+    }
+  }
+}
+
+Form.Element.Observer = Class.create();
+Form.Element.Observer.prototype = Object.extend(new Abstract.TimedObserver(), {
+  getValue: function() {
+    return Form.Element.getValue(this.element);
+  }
+});
+
+Form.Observer = Class.create();
+Form.Observer.prototype = Object.extend(new Abstract.TimedObserver(), {
+  getValue: function() {
+    return Form.serialize(this.element);
+  }
+});
+
+/*--------------------------------------------------------------------------*/
+
+Abstract.EventObserver = function() {}
+Abstract.EventObserver.prototype = {
+  initialize: function(element, callback) {
+    this.element  = $(element);
+    this.callback = callback;
+
+    this.lastValue = this.getValue();
+    if (this.element.tagName.toLowerCase() == 'form')
+      this.registerFormCallbacks();
+    else
+      this.registerCallback(this.element);
+  },
+
+  onElementEvent: function() {
+    var value = this.getValue();
+    if (this.lastValue != value) {
+      this.callback(this.element, value);
+      this.lastValue = value;
+    }
+  },
+
+  registerFormCallbacks: function() {
+    var elements = Form.getElements(this.element);
+    for (var i = 0; i < elements.length; i++)
+      this.registerCallback(elements[i]);
+  },
+
+  registerCallback: function(element) {
+    if (element.type) {
+      switch (element.type.toLowerCase()) {
+        case 'checkbox':
+        case 'radio':
+          Event.observe(element, 'click', this.onElementEvent.bind(this));
+          break;
+        case 'password':
+        case 'text':
+        case 'textarea':
+        case 'select-one':
+        case 'select-multiple':
+          Event.observe(element, 'change', this.onElementEvent.bind(this));
+          break;
+      }
+    }
+  }
+}
+
+Form.Element.EventObserver = Class.create();
+Form.Element.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), {
+  getValue: function() {
+    return Form.Element.getValue(this.element);
+  }
+});
+
+Form.EventObserver = Class.create();
+Form.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), {
+  getValue: function() {
+    return Form.serialize(this.element);
+  }
+});
+if (!window.Event) {
+  var Event = new Object();
+}
+
+Object.extend(Event, {
+  KEY_BACKSPACE: 8,
+  KEY_TAB:       9,
+  KEY_RETURN:   13,
+  KEY_ESC:      27,
+  KEY_LEFT:     37,
+  KEY_UP:       38,
+  KEY_RIGHT:    39,
+  KEY_DOWN:     40,
+  KEY_DELETE:   46,
+
+  element: function(event) {
+    return event.target || event.srcElement;
+  },
+
+  isLeftClick: function(event) {
+    return (((event.which) && (event.which == 1)) ||
+            ((event.button) && (event.button == 1)));
+  },
+
+  pointerX: function(event) {
+    return event.pageX || (event.clientX +
+      (document.documentElement.scrollLeft || document.body.scrollLeft));
+  },
+
+  pointerY: function(event) {
+    return event.pageY || (event.clientY +
+      (document.documentElement.scrollTop || document.body.scrollTop));
+  },
+
+  stop: function(event) {
+    if (event.preventDefault) {
+      event.preventDefault();
+      event.stopPropagation();
+    } else {
+      event.returnValue = false;
+      event.cancelBubble = true;
+    }
+  },
+
+  // find the first node with the given tagName, starting from the
+  // node the event was triggered on; traverses the DOM upwards
+  findElement: function(event, tagName) {
+    var element = Event.element(event);
+    while (element.parentNode && (!element.tagName ||
+        (element.tagName.toUpperCase() != tagName.toUpperCase())))
+      element = element.parentNode;
+    return element;
+  },
+
+  observers: false,
+
+  _observeAndCache: function(element, name, observer, useCapture) {
+    if (!this.observers) this.observers = [];
+    if (element.addEventListener) {
+      this.observers.push([element, name, observer, useCapture]);
+      element.addEventListener(name, observer, useCapture);
+    } else if (element.attachEvent) {
+      this.observers.push([element, name, observer, useCapture]);
+      element.attachEvent('on' + name, observer);
+    }
+  },
+
+  unloadCache: function() {
+    if (!Event.observers) return;
+    for (var i = 0; i < Event.observers.length; i++) {
+      Event.stopObserving.apply(this, Event.observers[i]);
+      Event.observers[i][0] = null;
+    }
+    Event.observers = false;
+  },
+
+  observe: function(element, name, observer, useCapture) {
+    var element = $(element);
+    useCapture = useCapture || false;
+
+    if (name == 'keypress' &&
+        (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
+        || element.attachEvent))
+      name = 'keydown';
+
+    this._observeAndCache(element, name, observer, useCapture);
+  },
+
+  stopObserving: function(element, name, observer, useCapture) {
+    var element = $(element);
+    useCapture = useCapture || false;
+
+    if (name == 'keypress' &&
+        (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
+        || element.detachEvent))
+      name = 'keydown';
+
+    if (element.removeEventListener) {
+      element.removeEventListener(name, observer, useCapture);
+    } else if (element.detachEvent) {
+      element.detachEvent('on' + name, observer);
+    }
+  }
+});
+
+/* prevent memory leaks in IE */
+Event.observe(window, 'unload', Event.unloadCache, false);
+var Position = {
+  // set to true if needed, warning: firefox performance problems
+  // NOT neeeded for page scrolling, only if draggable contained in
+  // scrollable elements
+  includeScrollOffsets: false,
+
+  // must be called before calling withinIncludingScrolloffset, every time the
+  // page is scrolled
+  prepare: function() {
+    this.deltaX =  window.pageXOffset
+                || document.documentElement.scrollLeft
+                || document.body.scrollLeft
+                || 0;
+    this.deltaY =  window.pageYOffset
+                || document.documentElement.scrollTop
+                || document.body.scrollTop
+                || 0;
+  },
+
+  realOffset: function(element) {
+    var valueT = 0, valueL = 0;
+    do {
+      valueT += element.scrollTop  || 0;
+      valueL += element.scrollLeft || 0;
+      element = element.parentNode;
+    } while (element);
+    return [valueL, valueT];
+  },
+
+  cumulativeOffset: function(element) {
+    var valueT = 0, valueL = 0;
+    do {
+      valueT += element.offsetTop  || 0;
+      valueL += element.offsetLeft || 0;
+      element = element.offsetParent;
+    } while (element);
+    return [valueL, valueT];
+  },
+
+  positionedOffset: function(element) {
+    var valueT = 0, valueL = 0;
+    do {
+      valueT += element.offsetTop  || 0;
+      valueL += element.offsetLeft || 0;
+      element = element.offsetParent;
+      if (element) {
+        p = Element.getStyle(element, 'position');
+        if (p == 'relative' || p == 'absolute') break;
+      }
+    } while (element);
+    return [valueL, valueT];
+  },
+
+  offsetParent: function(element) {
+    if (element.offsetParent) return element.offsetParent;
+    if (element == document.body) return element;
+
+    while ((element = element.parentNode) && element != document.body)
+      if (Element.getStyle(element, 'position') != 'static')
+        return element;
+
+    return document.body;
+  },
+
+  // caches x/y coordinate pair to use with overlap
+  within: function(element, x, y) {
+    if (this.includeScrollOffsets)
+      return this.withinIncludingScrolloffsets(element, x, y);
+    this.xcomp = x;
+    this.ycomp = y;
+    this.offset = this.cumulativeOffset(element);
+
+    return (y >= this.offset[1] &&
+            y <  this.offset[1] + element.offsetHeight &&
+            x >= this.offset[0] &&
+            x <  this.offset[0] + element.offsetWidth);
+  },
+
+  withinIncludingScrolloffsets: function(element, x, y) {
+    var offsetcache = this.realOffset(element);
+
+    this.xcomp = x + offsetcache[0] - this.deltaX;
+    this.ycomp = y + offsetcache[1] - this.deltaY;
+    this.offset = this.cumulativeOffset(element);
+
+    return (this.ycomp >= this.offset[1] &&
+            this.ycomp <  this.offset[1] + element.offsetHeight &&
+            this.xcomp >= this.offset[0] &&
+            this.xcomp <  this.offset[0] + element.offsetWidth);
+  },
+
+  // within must be called directly before
+  overlap: function(mode, element) {
+    if (!mode) return 0;
+    if (mode == 'vertical')
+      return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
+        element.offsetHeight;
+    if (mode == 'horizontal')
+      return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
+        element.offsetWidth;
+  },
+
+  clone: function(source, target) {
+    source = $(source);
+    target = $(target);
+    target.style.position = 'absolute';
+    var offsets = this.cumulativeOffset(source);
+    target.style.top    = offsets[1] + 'px';
+    target.style.left   = offsets[0] + 'px';
+    target.style.width  = source.offsetWidth + 'px';
+    target.style.height = source.offsetHeight + 'px';
+  },
+
+  page: function(forElement) {
+    var valueT = 0, valueL = 0;
+
+    var element = forElement;
+    do {
+      valueT += element.offsetTop  || 0;
+      valueL += element.offsetLeft || 0;
+
+      // Safari fix
+      if (element.offsetParent==document.body)
+        if (Element.getStyle(element,'position')=='absolute') break;
+
+    } while (element = element.offsetParent);
+
+    element = forElement;
+    do {
+      valueT -= element.scrollTop  || 0;
+      valueL -= element.scrollLeft || 0;
+    } while (element = element.parentNode);
+
+    return [valueL, valueT];
+  },
+
+  clone: function(source, target) {
+    var options = Object.extend({
+      setLeft:    true,
+      setTop:     true,
+      setWidth:   true,
+      setHeight:  true,
+      offsetTop:  0,
+      offsetLeft: 0
+    }, arguments[2] || {})
+
+    // find page position of source
+    source = $(source);
+    var p = Position.page(source);
+
+    // find coordinate system to use
+    target = $(target);
+    var delta = [0, 0];
+    var parent = null;
+    // delta [0,0] will do fine with position: fixed elements,
+    // position:absolute needs offsetParent deltas
+    if (Element.getStyle(target,'position') == 'absolute') {
+      parent = Position.offsetParent(target);
+      delta = Position.page(parent);
+    }
+
+    // correct by body offsets (fixes Safari)
+    if (parent == document.body) {
+      delta[0] -= document.body.offsetLeft;
+      delta[1] -= document.body.offsetTop;
+    }
+
+    // set position
+    if(options.setLeft)   target.style.left  = (p[0] - delta[0] + options.offsetLeft) + 'px';
+    if(options.setTop)    target.style.top   = (p[1] - delta[1] + options.offsetTop) + 'px';
+    if(options.setWidth)  target.style.width = source.offsetWidth + 'px';
+    if(options.setHeight) target.style.height = source.offsetHeight + 'px';
+  },
+
+  absolutize: function(element) {
+    element = $(element);
+    if (element.style.position == 'absolute') return;
+    Position.prepare();
+
+    var offsets = Position.positionedOffset(element);
+    var top     = offsets[1];
+    var left    = offsets[0];
+    var width   = element.clientWidth;
+    var height  = element.clientHeight;
+
+    element._originalLeft   = left - parseFloat(element.style.left  || 0);
+    element._originalTop    = top  - parseFloat(element.style.top || 0);
+    element._originalWidth  = element.style.width;
+    element._originalHeight = element.style.height;
+
+    element.style.position = 'absolute';
+    element.style.top    = top + 'px';;
+    element.style.left   = left + 'px';;
+    element.style.width  = width + 'px';;
+    element.style.height = height + 'px';;
+  },
+
+  relativize: function(element) {
+    element = $(element);
+    if (element.style.position == 'relative') return;
+    Position.prepare();
+
+    element.style.position = 'relative';
+    var top  = parseFloat(element.style.top  || 0) - (element._originalTop || 0);
+    var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);
+
+    element.style.top    = top + 'px';
+    element.style.left   = left + 'px';
+    element.style.height = element._originalHeight;
+    element.style.width  = element._originalWidth;
+  }
+}
+
+// Safari returns margins on body which is incorrect if the child is absolutely
+// positioned.  For performance reasons, redefine Position.cumulativeOffset for
+// KHTML/WebKit only.
+if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) {
+  Position.cumulativeOffset = function(element) {
+    var valueT = 0, valueL = 0;
+    do {
+      valueT += element.offsetTop  || 0;
+      valueL += element.offsetLeft || 0;
+      if (element.offsetParent == document.body)
+        if (Element.getStyle(element, 'position') == 'absolute') break;
+
+      element = element.offsetParent;
+    } while (element);
+
+    return [valueL, valueT];
+  }
+}
\ No newline at end of file
diff --git a/underlays/basewiki/js/scriptaculous.js b/underlays/basewiki/js/scriptaculous.js
new file mode 100644 (file)
index 0000000..dac1228
--- /dev/null
@@ -0,0 +1,45 @@
+// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// 
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var Scriptaculous = {
+  Version: '1.5.1',
+  require: function(libraryName) {
+    // inserting via DOM fails in Safari 2.0, so brute force approach
+    document.write('<script type="text/javascript" src="'+libraryName+'"></script>');
+  },
+  load: function() {
+    if((typeof Prototype=='undefined') ||
+      parseFloat(Prototype.Version.split(".")[0] + "." +
+                 Prototype.Version.split(".")[1]) < 1.4)
+      throw("script.aculo.us requires the Prototype JavaScript framework >= 1.4.0");
+    
+    $A(document.getElementsByTagName("script")).findAll( function(s) {
+      return (s.src && s.src.match(/scriptaculous\.js(\?.*)?$/))
+    }).each( function(s) {
+      var path = s.src.replace(/scriptaculous\.js(\?.*)?$/,'');
+      var includes = s.src.match(/\?.*load=([a-z,]*)/);
+      (includes ? includes[1] : 'builder,effects,dragdrop,controls,slider').split(',').each(
+       function(include) { Scriptaculous.require(path+include+'.js') });
+    });
+  }
+}
+
+Scriptaculous.load();
\ No newline at end of file