var pixelspeed=0,refreshspeed=50,offOpacity=0,overOpacity=100,onOpacity=100,refreshspeed2=100,currentO=-1,currentSelection='',noRollOvers=4;	
	function displayItem(itemid) {
		itemEle = 'offerDetails'+itemid;
		srcEle = 'button'+itemid;
		thisitem = document.getElementById(itemEle);
		if (thisitem.style.display == 'block') {//hide
			document.getElementById(srcEle).src = 'images/buttons/moredetails.gif';
			ot = setTimeout("changeOpacity('"+itemEle+"', 100, 0, 10, 'images/buttons/moredetails.gif', '"+srcEle+"')", refreshspeed);
		} else {//show
			if (document.all) {//IE
				thisitem.style.filter = "alpha(opacity=" + offOpacity + ")"; 
			} else {//mozilla
				thisitem.style.opacity = offOpacity / 100;
			}
			thisitem.style.display = 'block';
			currentO = 0;
			document.getElementById(srcEle).src = 'images/buttons/hidedetails.gif';
			ot = setTimeout("changeOpacity('"+itemEle+"', 0, 100, 10, 'images/buttons/hidedetails.gif', '"+srcEle+"')", refreshspeed);
		}
	}
	function changeOpacity(element, startO, endO, speed, imageLoad, srcElement) {
		if (currentO != endO) {
			if (currentO == -1) currentO = startO;
			if (startO < endO) {
				currentO+=speed;
				if (currentO > endO) currentO = endO;
			} else {
				currentO-=speed;
				if (currentO < endO) currentO = endO;
			}
			if (document.all) {//IE
				document.getElementById(element).style.filter = "alpha(opacity=" + currentO + ")"; 
			} else {//mozilla
				document.getElementById(element).style.opacity = currentO / 100;
			}
			//alert(currentO + '-' + endO);
			if (currentO != endO) {
				ot = setTimeout("changeOpacity('"+element+"', "+startO+", "+endO+", "+speed+", '"+imageLoad+"', '"+srcElement+"')", refreshspeed);
			} else if (imageLoad != '') {
				if (currentO == 0) document.getElementById(element).style.display = 'none';
				currentO = -1;
				//document.getElementById(srcElement).src = imageLoad;
				//document.getElementById('message').innerHTML = document.getElementById(srcElement).getAttribute("alt");
				//ot = setTimeout("changeOpacity(element, 0, 100, 10, '', '')", refreshspeed);
			}
		}
	}