// aman adriano

function show_cart()
{
	var url = "pages/cart/view.php";
	goAjax2(url,"products","Fetching Cart Information ...");
}

function add_item(id, qty, uuid, page) 
{
	var url = "pages/cart/add.php?id=" + id + "&qty=" + qty + "&uuid=" + uuid  + "&page=" + page;
	goAjax2(url,"products","Adding to your cart ...");
}

function update_cart(frm) 
{
	var url = "pages/cart/view.php?op=update";
	var numericExpression = /^[0-9]+$/;

	for (a=0;a<document.frm_cart.elements.length;a++) {
		var elem = document.frm_cart.elements[a];
		if (elem.type == "text") {
			if (elem.value.match(numericExpression)) {
				url += "&" + elem.name + "=" + elem.value;
			} else {
				alert("Please enter a numeric value. Thank You.");	
				elem.focus();
				return false;
			}
		}
	}	
	
	goAjax2(url,"products","Updating your cart ...");
}

function remove_item(elem_name) 
{
	for (a=0;a<document.frm_cart.elements.length;a++) {
		var elem = document.frm_cart.elements[a];
		if (elem.name == elem_name) {
			elem.value = 0;
			update_cart(document.frm_cart);
			break;
		}
	}			
	
}