/* MCPS Unobtrusive Ektron Menu Fix, version .9 (1/11/2008)
* (c) 2008 Montgomery County Public Schools
* by Matthew Barger
*
* The MCPS Unobtrusive Ektron Menu Fix uses JavsScript and the DOM to disable
* the CSS files that Ektron "helpfully" adds to any Tron page with an Ektron
* Menu control. These CSS files are appended later in the of the
* document causing them to have greater specificity and override our styles.
* Pages with multiple Menu controls will have multiple links to the same extra
* CSS file. This script will disable all s to style sheets being served
* from the Ektron workarea.
*
* Requirements:
* - This is a stand-alone library. The only requirement is a HTML DOM
* Level 2 compliant browser.
* Tested:
* (The following browsers were tested directly.)
* - IE 6
* - Firefox 2
* - Safari 3
* - Opera 9
/*--------------------------------------------------------------------------*/
/* Unobtrusive JavaScript Helper Functions -------------------------------- */
function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
oldonload();
func();
}
}
}
function removeEktronStyles() {
// Look for a "link" element with a href containing
// '/WorkArea/csslib/global.css' and set the s disabled property
// to true
var links = document.getElementsByTagName("link");
var pattern = /WorkArea\/csslib\/global.css/;
for (var index = 0; index < links.length; ++index) {
if (pattern.test(links[index].href)) {
links[index].disabled = true;
}
}
}
/* Initialize Load Events ---------------------------------------- */
addLoadEvent(removeEktronStyles);