// AIS
 
var AIS; if (!AIS) AIS = {};
 
// CORE AIS
AIS.addToWindowOnload = function(newFunction) {
 var previousOnload = window.onload;
 if (typeof previousOnload != 'function') {
  window.onload = newFunction;
 } else {
  window.onload = function() {
   previousOnload();
   newFunction(); 
  }
 }
}
 
// REL 
AIS.prepLinkRels = function() {
 if (!document.getElementsByTagName) return;
    var links = document.getElementsByTagName("A"); 
 for (var i=0; i<links.length; i++) {
  var link = links[i];    
        if (link.getAttribute("href") && link.getAttribute("rel") == "external") {
      link.target = "_blank";
   if (link.title) link.title = link.title + " (Opens in new window)";
   else link.setAttribute("title", "(Opens in new window)");
     } 
 }
}

 
// INIT
AIS.init = function() {
	 AIS.prepLinkRels();
}
AIS.addToWindowOnload(AIS.init);