/*
   JSTarget function by Roger Johansson, www.456bereastreet.com
   */
   var JSTarget = {
   init: function(att,val,warning) {
   if (document.getElementById && document.createElement && document.appendChild) {
   var strAtt = ((typeof att == 'undefined') || (att == null)) ? 'class' : att;
   var strVal = ((typeof val == 'undefined') || (val == null)) ? 'non-html' : val;
   var strWarning = ((typeof warning == 'undefined') || (warning == null)) ? ' (opens in a new window)' : warning;
   var oWarning;
   var arrLinks = document.getElementsByTagName('a');
   var oLink;
   var oRegExp = new RegExp("(^|\\s)" + strVal + "(\\s|$)");
   
     for (var i = 0; i < arrLinks.length; i++) {  oLink = arrLinks[i];
	 
   if ((strAtt == 'class') && (oRegExp.test(oLink.className)) || (oRegExp.test(oLink.getAttribute(strAtt))))  {
   
	  oWarning = document.createElement("em");
	  oWarning.appendChild( document.createTextNode(strWarning) );
	  oLink.appendChild(oWarning);
	  oLink.onclick = JSTarget.openWin;
   }
   
   oWarning = null;
   
        }
     }
   },
   
  openWin: function(e) {
   var event = (!e) ? window.event : e;
   if (event.shiftKey || event.altKey || event.ctrlKey || event.metaKey) return true;
   
   else {
   
   var oWin = window.open(this.getAttribute('href'), '_blank');
   if (oWin) {
   if (oWin.focus) oWin.focus();
   return false;
   
      }
   oWin = null;
   return true;
      }
   },
   /*
   addEvent function from http://www.quirksmode.org/blog/archives/2005/10/_and_the_winner_1.html
   */
	  addEvent: function(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]);
        }
      }
   };
   
   JSTarget.addEvent(window, 'load', function(){
   /*
   JSTarget.init("rel","external"," (external website, opens in a new window)");
   */
   JSTarget.init("rel","external",""); 
         }
	);