// Opens a link in a new window when class = externalLink

function doPopups() {
  if (!document.getElementsByTagName) return false;
  var links = document.getElementsByTagName("a");
  for (var i=0; i < links.length; i++) {
    if (links[i].className.match("externalLink")) {
		links[i].className = links[i].className + " newWinStyle";
		if (links[i].title == "") {
		links[i].title = "(new window)";
		}
		else {
		links[i].title = links[i].title + " (new window)";	
		}
	 	links[i].onclick = function(e) {
			if(!e)e=window.event;
			if(e.shiftKey || e.ctrlKey || e.altKey) return;
			window.open(this.href);
			return false;
			}
      }
    }
}