/*  Copyright (C) 2010  Robert Crowder

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/gpl.txt>. 
*/

// JavaScript Document
function notEmpty(){
	window.addEvent('domready', function(){
		$('paypalform').addEvent('submit', function(e){
			if($('invoice').value == ""||$('invamount').value == ""){
					new Event(e).stop();
					alert('You must Include the Invoice # and Amount.');
			}
													   
		});	
    });
}