var persistEmailAddress = "";
//check to see if pfd base oject is not null
if (typeof (pfd) == 'undefined') {
    pfd = function() { };
}
pfd.utility = function() { };

pfd.utility.handleEmailSubmission = function() {
    emailAddress = $("#emailAddress").val();
    promotionType = "Five Dollar Coupon";
    returnMessageDiv = "#popup";
    pfd.ajax.persistCustomerEmail(emailAddress, promotionType, returnMessageDiv);
    $("#emailAddress").CSS("display", "none");
    $("#couponSubmit").CSS("display", "none");
}
pfd.utility.initializePage = function() {
    $("#closeButton").click(function() {
        $("#popup").fadeOut("slow");
        $("#popupGround").hide();
    });
    $("#submitSection").click(function() {
        $("#popup").fadeOut("slow");
        $("#popupGround").hide();
    });
}
pfd.utility.handleEmailSubmissionClick = function(e) {
    var keynum;
    var keychar;
    var numcheck;
    emailAddress = $("#emailAddress").val();
    promotionType = "Five Dollar Coupon";
    returnMessageDiv = "#popup";
    if (window.event) // IE
    {
        keynum = e.keyCode;
    }
    else if (e.which) // Netscape/Firefox/Opera
    {
        keynum = e.which;
    }

    keychar = String.fromCharCode(keynum);

    //return !numcheck.test(keychar);
    if (keynum == 13) {
        pfd.display.showSuccessDiv(returnMessageDiv);
        $.cookie("couponEmail",emailAddress);
        persistEmailAddress = emailAddress;
        $.cookie("Clicked", "true");
        $.cookie("coupon", "true");
        pfd.utility.initializePage();
    }

    return false;


    //$("#emailAddress").CSS("display", "none");
    //$("#couponSubmit").CSS("display", "none");
}