/* New Windows in Light Windows page */

function addEvent( obj, type, fn ) {
 	if (obj.addEventListener)
  		obj.addEventListener( type, fn, false );
 	else if (obj.attachEvent) {
  		obj["e"+type+fn] = fn;
  		obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
  		obj.attachEvent( "on"+type, obj[type+fn] );
 	}
}

function removeEvent( obj, type, fn ) {
 	if (obj.removeEventListener)
  		obj.removeEventListener( type, fn, false );
 	else if (obj.detachEvent) {
  		obj.detachEvent( "on"+type, obj[type+fn] );
  		obj[type+fn] = null;
  		obj["e"+type+fn] = null;
 	}
}

function openInNewWindow(e) {
 	var event;
 	if (!e) event = window.event;
 	else event = e;
 	if (event.shiftKey || event.altKey || event.ctrlKey || event.metaKey) {
  		return true;
 	} else {
 	     var newWindow = window.open(this.getAttribute('href'), '_blank');
 		 if (newWindow) {
 			  if (newWindow.focus) {
 	 			  newWindow.focus();
 			 }
 			 return false;
 		 }
 		 return true;
 	}
}

function getNewWindowLinks() {
 	if (document.getElementById && document.createElement && document.appendChild) {
  		var links = document.getElementsByTagName('a');
  		var objWarningText;
  		var link;
  		for (var i = 0; i < links.length; i++) {
   			link = links[i];
   			if (/\bexternalLink\b/.test(link.className)) {
    				link.onclick = openInNewWindow;
   			}
  		}
  		objWarningText = null;
 	}
}

addEvent(window, 'load', getNewWindowLinks);
