function compareProduct(checkboxNames) {
	var item = document.getElementsByName(checkboxNames);
	var parameters = "";
	var count = 0;
	for (var i = 0; i < item.length; i++) {
		if (item[i].checked) {
			parameters += item[i].name + "=" + item[i].value + "&";
			count++;
		}
	}
	if (count < 2) {
		showMessage("campareError","tip","Mininum Quantity 2");
		document.location.href = "#tipCampare";
		return;
	}else if (count > 4){
		showMessage("campareError","tip","Maximum Quantity 4");
		document.location.href = "#tipCampare";
		return;
	} else {
	    showMessage("campareError","","&nbsp;");
		openMask("../../compare.do?" + parameters,1000,50);
	}
}
function addCart(productid){
	showDiv("add_product_message"+productid,true);
	showDiv("addButton"+productid,false);
	bindingOtherPage("add_product_message"+productid, "../../addProductToCart.do?productid="+productid);
	window.setTimeout("hiddenMessage('add_product_message"+productid+"')", 2000);
}