/*
	onLoad event function handler.
	
	Author: Simon Willison
	http://simon.incutio.com/archive/2004/05/26/addLoadEvent
*/

function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}