function transform_rel(){var W3CDOM=(document.createElement&&document.getElementsByTagName);if(!W3CDOM)return;var links=document.getElementsByTagName('a');for(var i=0;i<links.length;i++){if(links[i].getAttribute('href')&&links[i].getAttribute('rel')=='external'){links[i].target='_blank';}
if(links[i].getAttribute('href')&&links[i].getAttribute('rel')=='popup'){links[i].onclick=function(){popup(this.href,this.className);return false;}}}}
function set_class(elem,class_name){elem.className=class_name;}
window.onload=function onLoader(){transform_rel();}