@Override
 protected void onPostExecute(Void result) {
   mActConn.setIndeterminateVisibility(false);
   mFrag.initComments(comments);
 }
 public LoadCommentsTask(WallFragment mFrag, String playerID, String section) {
   mActConn = (ISectionAdapter) mFrag.getContext();
   this.playerId = playerID;
   wallType = section;
   this.mFrag = mFrag;
 }