View difference between Paste ID: TTKvRw8R and NQGw6vyV

-(function(){
+(function(){
-  links=document.getElementsByTagName('a');
+  links=document.getElementsByTagName('a');
-  open_link=(function(link){
+  open_link=(function(link){
-     if(!(link.href.indexOf('levelup.php')<0)){
+     if(!((link.href||'DURP').indexOf('levelup.php')<0)){
-       aj=new XMLHttpRequest();
+       aj=new XMLHttpRequest();
-       aj.open('GET',link.href);
+       aj.open('GET',link.href);
-       aj.onreadystatechange=(function(){
+       aj.onreadystatechange=(function(){
-         if(aj.readyState==4 && aj.status==200)
+         if(aj.readyState==4)
-           console.log("Finished requesting",link.href);
+           console.log("Finished requesting",link.href);
-       });
+       });
-       aj.send();
+       aj.send();
-       return true;
+       return true;
-    }
+    }
-    return false;
+    return false;
-  });
+  });
-  for(i in links)
+  for(i in links)
-    open_link(links[i]);
+    open_link(links[i]);
 })();