// ikiwiki's javascript utility function library
-var hooks = new Array;
+var hooks;
+
+// Run onload as soon as the DOM is ready, if possible.
+// gecko, opera 9
+if (document.addEventListener) {
+ document.addEventListener("DOMContentLoaded", run_hooks_onload, false);
+}
+// other browsers
window.onload = run_hooks_onload;
+var onload_done = 0;
+
function run_hooks_onload() {
+ // avoid firing twice
+ if (onload_done)
+ return;
+ onload_done = true;
+
run_hooks("onload");
}
function run_hooks(name) {
- for (var i = 0; i < hooks.length; i++) {
- if (hooks[i].name == name) {
- hooks[i].call();
+ if (typeof(hooks) != "undefined") {
+ for (var i = 0; i < hooks.length; i++) {
+ if (hooks[i].name == name) {
+ hooks[i].call();
+ }
}
}
}
function hook(name, call) {
- var h={name: name, call: call};
- hooks.push(h);
+ if (typeof(hooks) == "undefined")
+ hooks = new Array;
+ hooks.push({name: name, call: call});
}
function getElementsByClass(cls, node, tag) {