/*
 * Global Functions
 *
 * These functions are used throughout the site and are dependencies for
 * scripts used elsewhere
 *
 */


/* onLoad event function handler.
 *
 * Author: Simon Willison
 * http://www.willison.net/
 */
function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}