add audio control feature for youtube

modules/ad_banner/_ad_banner_widget2_video.html.erb

@@ -60,7 +60,7 @@
         if ($video.length>0){
           $(ele).jPlayer("mute", !$(ele).data().jPlayer.options.muted);
         }else{//youtube
-          console.log('control youtube audio');
+          $(ele).find('iframe').data("yt_player").unmute();
         }
       })
       $(ele).append(audio_div);