function externalLink() {
	for(i=0;i<document.links.length;i++) {
		var thisLink = document.links[i];
		
		if(thisLink.href.indexOf(document.domain) == -1) {
			thisLink.title += " (Opens in new window)";
			
			thisLink.onclick = function() {
				if(window.open(this.href,"newWindow")) 	return false;
				else return false;
				}
			thisLink.onkeypress = function() {
				if(window.open(this.href,"newWindow")) 	return false;
				else return false;
				}
			}
		}
	}