$(document).ready(function() {

    //SCREW LIST CHANGE ADD TO CART DROP DOWNS
    $(".ddATC").change(function() {
        var sku = $(this).val();
        if (sku.indexOf("|") > 0) {
            window.location = "/product/" + sku.replace("|", "");
        } else if (sku.length > 1) {
            $(this).next().focus();
        }
    });
    $(".screwResults .qty").focus(function() {
        if (!isNumeric($(this).val())) $(this).val("");
    });
    $(".screwResults .qty").blur(function() {
        if ($(this).val() == "") $(this).val("Qty");
    });
    $('.screwResults .btn').click(function() {
        selection = $(this).prev().prev().val();
        if (selection == '' || selection.indexOf('|') > -1) {
            ajaxError("You must select the size from the 'Box of...' selection to add to the cart.");
        } else if ($(this).prev().val() != "0") {
            addItm(selection, $(this).prev().val());
        }
    });

});