$(document).ready(function() {
    //wire up our entity add-to-cart
    $('#dialog').jqm();
    
    $('.AddToCartSmall').click(function() {
        //add this item to our cart
        var ids = $(this).attr('id').split('_');
        var productId = ids[1];
        var variantId = ids[2];

        //validate our quantity
        //var quantity = parseInt($('#Quantity_' + productId + '_' + variantId).val());
        var quantity = 1;
        
        if (quantity > 0) {
            DemacAddToCart(productId, variantId, quantity);
        } else {
            alert('Quantity must be greater than 0 to add to cart.');
        }

        return false;
    });

    var DemacAddToCart = function(productId, variantId, qtyToAdd) {
        $.get('addtocart.aspx', { ProductID: productId, VariantID: variantId, Quantity: qtyToAdd });

        //update our cart quantity in header
        var qtyCartItems = parseInt($("#hdCartItemCount").val());
        qtyCartItems = qtyCartItems + qtyToAdd;

        $("#Header_ltrNumCartItems").html(qtyCartItems);
        $("#hdCartItemCount").val(qtyCartItems);

        $('#dialog').jqmShow(); //show our dialog
    };
});