// Validates the fields before submitting.
function feedback_form_submit()
{
    var email       = $('#Email').val();
    var name        = $('#Name').val();
    var description = $('#Description').val();

    var alert_string = "";
    var validate_success = true;

    if ( !(validate_required(name)) )
    {
        alert_string += "Please enter your name.\n";
        $('#Password').focus();
        validate_success = false;
    }

    if ( ! (validate_email_address(email)) ) 
    {
        alert_string += "Please enter your valid email address.\n";
        $('#Email').focus();
        validate_success = false;
    }


    if ( !(validate_required(description)) )
    {
        alert_string += "Please enter your feedback in the description box provided.\n";
        $('#Description').focus();
        validate_success = false;
    }

    if (validate_success == false)
    {
        alert(alert_string);
    }

    return validate_success;
}

/* Function for closing feedback frame */
function closeFrame(){  
    self.parent.tb_remove();
}