function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("/lib/crazyforbargains/topnav-RO-06.gif");
		showcart_over = newImage("/lib/crazyforbargains/topnav-RO-12.gif");
		sizechart_over = newImage("/lib/crazyforbargains/topnav-RO-08.gif");
		shiprates_over = newImage("/lib/crazyforbargains/topnav-RO-09.gif");
		trackorder_over = newImage("/lib/crazyforbargains/topnav-RO-11.gif");
		returns_over = newImage("/lib/crazyforbargains/topnav-RO-10.gif");
		preloadFlag = true;
	}
}

function addEvent(elm, evType, fn, useCapture)
{
	if (elm.addEventListener)
	{
		elm.addEventListener(evType,fn,useCapture);
		return (true);
	}
	else if ( elm.attachEvent )
	{
		var r = elm.attachEvent('on' + evType, fn);
		return (r);
	}
	else
	{
		elm['on' + evType] = fn;
	}
}

addEvent(window, 'load', preloadImages);