ÿþfunction 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("class") == "external") 

anchor.target = "_blank"; 

} 

} 

window.onload = externalLinks;