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;

function showPic(id, li){
	hideAllPic();
	var obj = document.getElementById(id);
	obj.className='firstlink';
	li.className='firstlink';
	var b = li.firstChild;
	setAllLink(b, b.title);
}
function hideAllPic(){
	for(var i=1; i<=9; i++){
	  var objId = 'bannerpic'+i;
	  var obj = document.getElementById(objId);
	  obj.className="";
	  var liId = 'bannerli'+i;
	  var li = document.getElementById(liId);
	  li.className="";
	}
}
function setAllLink(href, title){
	for(var i=1; i<=7; i++){
	  var linkId = 'bannerlink'+i;
	  var link = document.getElementById(linkId);
	  link.href=href;
	  link.title=title;
	}
}
function jsLink(link){
	location.href=link;
	return false;
}