//add event function
			/*<![CDATA[*/
			// Written by Christian Sonne - cers at geeksbynature dot dk
			function external_link(){
				if (!document.getElementById) {return;}
				var prots=Array("http","ftp");
				var links = document.getElementsByTagName('a');
				var o=0;
				for (var i=0; i<links.length; i++) {
					var href=links[i].getAttribute('href');
					if (href.indexOf(':')>-1){
						var prot = href.split(':')[0].toLowerCase();
						for (var o=0; o<prots.length; o++){
							if (href.split(':')[0].toLowerCase()==prots[o]){
								// bugfix - see http://www.quirksmode.org/bugreports/archives/2005/02/getAttributeHREF_is_always_absolute.html
								var loc='"'+window.location+'"';
								if (loc.split('/')[2].toLowerCase()!=href.split('/')[2].toLowerCase()){
									links[i].onclick=function(){window.open(this.href); return false;}
								}
							}
						}
					}
				}
			}
			if (window.addEventListener) {
				window.addEventListener("load",external_link,false);
			} else if (window.attachEvent) {
				window.attachEvent("onload",external_link);
			} else {
 				window.onload = external_link();
 			}
			/*]]>*/