function kyoprod_compareoverview(allitems)
{
	var data = new Array();
	var url = "./url_popup.php?inc=kyoprod_compare&";
	if (typeof(document.forms["kyoprod_productoverview"]) != "undefined"){
		var ele = document.forms["kyoprod_productoverview"].elements;
		for (var i=0;i<ele.length;i++){
			if ((ele[i].type=="checkbox" && ele[i].checked==true) || (ele[i].type=="checkbox" && allitems == "Y"))
			{
				data.push(ele[i].value);
			}
		}

	}
	if (data.length > 0)
	{
		url = url + "products[]=" + data.join("&products[]=");
		popupwindows = window.open(url,"Produktvergleich","width=800,height=600,toolbar=no,location=no,status=yes,menubar=no,scrollbars=yes,resizable=yes");
    	popupwindows.focus();
	}
}