function extLinks(){ 
	if(!document.getElementsByTagName)
		return; 
	var anchors=document.getElementsByTagName("a"); 
	var oReg=new RegExp("{","g");
	for(var i=0;i<anchors.length;i++){			
		if(anchors[i].getAttribute("href")&&anchors[i].getAttribute("rel")){
			anchors[i].target=anchors[i].getAttribute("rel");
			if(anchors[i].getAttribute("id"))
			anchors[i].href='http://'+anchors[i].getAttribute("id").replace(oReg,".");
		}
	}
}