xmaddness

function addLoadListener(fn)  {	if(typeof window.addEventListener != 'undefined')  {		window.addEventListener('load', fn, false);	}	else if(typeof document.addEventListener != 'undefined')  {		document.addEventListener('load', fn, false);		else if(typeof window.attachEvent != 'undefined')   {			window.attachEvent('onload', fn);		} else {			var oldfn = window.onload;			if(typeof window.onload != 'function') {				window.onload = fn;			} else {				window.onload = function() {oldfn(); fn();};			}		}	}}