function belink(name, domain, tld, link)
{
var link = "<a href='&#109;&#97;&#105;&#108;&#116;&#111;&#58;"
+name+"&#64;"+domain+"&#46;"+tld+"'>"+link+"</a>";
document.write(link);
}

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;