Update index.html

index.html

@@ -28,7 +28,10 @@
     type="text/javascript">
   </script>
   <script>
-    $("#content a[href^='http']").attr("target","_blank");
+    var links = document.getElementsByTagName('a');
+    for (var i=0, len=links.length; i < len; i++) {
+      links[i].target = '_blank';
+    }
   </script>
 </body>
 </html>