$(document).ready(function () {
 
    $(".creditcardadvanced").each(function () {

        $(this).blur(function () {


            var r;
            var tp = $("#ContentPlaceHolder1_ddlcreditcard").val();
            alert(tp);
            r = isValidCreditCard(tp, $(this).val());
            alert(r);
        });
    });

    var urlString = document.location.href;
    var urlSplit = urlString.split("/");

   
    if (urlSplit[3].indexOf("aspx") == -1 && urlSplit[3].length != "") {
        $(".homeLink").removeClass("selected");
        $(".homeLink" + urlSplit[3]).addClass("selected");
    } else {
        $(".homeLink").removeClass("selected");
        $(".homeLinkHome").addClass("selected");
    }

    $(".groupHover").each(function () {
        //$(this).attr("title", "welcome");
        var cntrl = $(this);
        var cDiv = $("div", cntrl);

        $.post('/Fragments/GroupRoles.aspx?ID=' + cntrl.attr("title"), function (data) {
            cntrl.attr("title", data);
            cDiv.show();
        });


        var classList = $(this).attr('class').split(/\s+/);
        for (i = 0; i < classList.length; i++) {
            if (classList[i].length > 0) {
                //alert(classList[i]);

            }
        }

    });
});

function isValidCreditCard(type, ccnum) {
    if (type == "Visa") {
        // Visa: length 16, prefix 4, dashes optional.
        var re = /^4\d{3}-?\d{4}-?\d{4}-?\d{4}$/;
    } else if (type == "MC") {
        // Mastercard: length 16, prefix 51-55, dashes optional.
        var re = /^5[1-5]\d{2}-?\d{4}-?\d{4}-?\d{4}$/;
    } else if (type == "Disc") {
        // Discover: length 16, prefix 6011, dashes optional.
        var re = /^6011-?\d{4}-?\d{4}-?\d{4}$/;
    } else if (type == "AmEx") {
        // American Express: length 15, prefix 34 or 37.
        var re = /^3[4,7]\d{13}$/;
    } else if (type == "Diners") {
        // Diners: length 14, prefix 30, 36, or 38.
        var re = /^3[0,6,8]\d{12}$/;
    }
    if (!re.test(ccnum)) return false;
    // Remove all dashes for the checksum checks to eliminate negative numbers
    ccnum = ccnum.split("-").join("");
    // Checksum ("Mod 10")
    // Add even digits in even length strings or odd digits in odd length strings.
    var checksum = 0;
    for (var i = (2 - (ccnum.length % 2)); i <= ccnum.length; i += 2) {
        checksum += parseInt(ccnum.charAt(i - 1));
    }
    // Analyze odd digits in even length strings or even digits in odd length strings.
    for (var i = (ccnum.length % 2) + 1; i < ccnum.length; i += 2) {
        var digit = parseInt(ccnum.charAt(i - 1)) * 2;
        if (digit < 10) { checksum += digit; } else { checksum += (digit - 9); }
    }
    if ((checksum % 10) == 0) return true; else return false;
}