// Cache old action
if(window.onload){window._onloadprewa=window.onload;}
// setup onload actions
window.onload = function(){
	_waLoad();
	if(window._onloadprewa){window._onloadprewa();}
}
function _waLoad(){
	// Handles rel="external" links (target="_blank" breaks XHTML compatibility)
	if (document.getElementsByTagName){
		var links = document.links;
		for(i=0;i<links.length;i++){
			if(links[i].getAttribute("rel") == "external"){
				links[i].onclick=function(){window.open(this.href);return false;}
			}
		}
	}
}