function blankOnFocus(selectorString, setTo) {
    $(selectorString).val(setTo);
    $(selectorString).focus(function () {
        $(this).val("")
    })
}
function checkForEnterRegsiter(event) {
    if (event.keyCode == 13) {
        DoRegister();
        return false;
    }
}
function DoRegister() {
    var txtRegister = $('#txtRegister');
    var url = "/newsletter-signup.aspx?email=" + txtRegister.val();
    window.location = url;
    return false;
}