MediaWiki:Common.js

Note - After saving, you may have to bypass your browser's cache to see the changes. Mozilla / Firefox / Safari: hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (Command-R on a Macintosh); Konqueror: click Reload or press F5; Opera: clear the cache in Tools → Preferences; Internet Explorer: hold Ctrl while clicking Refresh, or press Ctrl-F5.

/* Any JavaScript here will be loaded for all users on every page load. */

function mwAddOnloadHook(hookFunct) {
    // Allows add-on scripts to add onload functions
    if(!doneOnloadHook) {
        onloadFuncts[onloadFuncts.length] = hookFunct;
    } else {
        hookFunct();  // bug in MSIE script loading
    }