function hl(e,mnu,sw){
	if(window.event){
		el=window.event.srcElement.parentElement;
	}
	else if(e){
		el=e.target.parentNode;
	}
		
	if(sw==1){
		el.className="menu"+mnu+"over";
	}
	else{
		el.className="menu"+mnu;
	}
}

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