Update '12/index.html'

12/index.html

@@ -283,7 +283,7 @@ $("#etherpad_drag").draggable({handle: '#etherpad_drag_header'});
             player(document.querySelector("#week_03")); 
             player(document.querySelector("#week_02"));
             player(document.querySelector("#week_01"));  
-            liveplayer(document.querySelector("#week_05"),document.querySelector("#iframe_05")); 
+            liveplayer(document.querySelector("#week_05"),document.querySelector("iframe.resources_iframe")); 
             document.querySelector("#iframe").addEventListener("load",function(){
             document.querySelector("#shell_03").classList.remove("hidden");                                                 
       });