function urlopen(passer) {
		 window.opener.parent.location = passer;
}

 function popWin (URL) {
 winname=window.open(URL,'','toolbar=no,scrollbars=yes,resizable=yes,menubar=no,status=no,directories=no,location=no,width=500,height=400')
 }
function addtocart (URL) {
 window.location.href = URL;
 }
 
 function subdoc(purchaseform,rtype){
 	if(rtype == '2'){
 		cartloc = window.document.purchaseform.action.indexOf("=cart", 0);
		iedifference = window.document.purchaseform.action.indexOf("http:", 0);
		if(iedifference == -1){
			newurl = window.document.purchaseform.action.substring(0,cartloc) + "=list" + window.document.purchaseform.action.substring(cartloc + 5, window.document.purchaseform.action.length);
			} else {
			newurl = window.document.purchaseform.action.substring(0,cartloc) + "=list" + window.document.purchaseform.action.substring(cartloc + 5, window.document.purchaseform.action.length);
			}
		window.document.purchaseform.action = newurl;
	}
	return document.purchaseform.submit();
 }