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 = function() {
	externalLinks();
}
document.createElement("img").src = "http://gatherer.trafikanalys.se/collect.aspx?id=100001567&request=" + escape(document.URL) + "&referer=" + escape(document.referrer) + "&res=" + screen.width + "x" + screen.height + "&col=" + screen.colorDepth;