function helpWindow(topic){
 name = topic;topic = topic.replace(/ /g,"+");topic = escape(topic);url = "http://wiki.grow-smarter.com/index.php?title="+topic+"&printable=no";
 window.open(url,'','width=450,height=400,toolbar=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes ,modal=yes');
}