function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank"; 
 } 
} 
window.onload = externalLinks;



var newwindow = ''
function popitup(url) {
	if (newwindow.location && !newwindow.closed) 
	{ newwindow.location.href = url; newwindow.focus(); } 
else 
	{ newwindow=window.open(url,'htmlname','width=700,height=500,resizable=1,scrollbars=1,menubar=0,toolbar=0') ; }
}
function tidy()
{
if (newwindow.location && !newwindow.closed) { newwindow.close(); } 
}

var fbwindow
function fbpopitup(url) {
if (fbwindow && !fbwindow.closed) 
	{ fbwindow.location.href = url; fbwindow.focus(); } 
else 
	{ fbwindow=window.open(url,'fhtmlname','width=690,height=500,resizable=1,scrollbars=1,menubar=0,toolbar=0,top=50,left=10'); }
}
function fbtidy(){
if (fbwindow && !fbwindow.closed) {fbwindow.close(); } }