function cart_add_func(action,p_id){
	var cart_edit_f = document.getElementById('cart_adds');
	var qty = document.getElementById('qty'+p_id).value;
	cart_edit_f.action="?action="+action;
	cart_edit_f.products_id.value = p_id;
		if(qty==0){alert('empty');return false;}
		cart_edit_f.cart_quantity.value = qty;
			var Number_qty = /^\+?[1-9][0-9]*$/;
			    if(Number_qty.test(qty)==false){
			    alert("no number");
			    return false	
			    }
	cart_edit_f.submit();
}