<!--
function check_url(URL){
if (URL.indexOf('?') != -1) {var newURL = URL+'&popup=yes';}
else {var newURL = URL+'?popup=yes';}
return newURL;
} 
function popwin(URL){
var newURL = URL; newURL = check_url(URL);
popup_window = window.open(newURL,'popup','status=no,scrollbars=yes,resizable=yes,width=550,height=350,top=30,left=15');
if (window.focus) {popup_window.focus();}
return false;
}
//-->