function submitToCart(variantId, ProductId){
    var vId = variantId;
    var pId = ProductId; 
    var qNumber = document.getElementById('Quantity_'+ vId).value;
    var addUrl = 'addtocart.aspx?ProductID=' + pId + '&VariantID=' + vId +'&Quantity=' + qNumber;
    window.location = addUrl;
}