private boolean containsContainer(NodeContainer interI, NodeContainer interJ) {
   //		NodeContainer tmp = interI;
   if (interI.getInnerModulesList() != null && interI.getInnerModulesList().size() > 0) {
     if (interI.getInnerModulesList().contains(interJ)) {
       return true;
     } else
       for (int k = 0; k < interI.getInnerModulesList().size(); k++) {
         //					if(tmp.getInnerModulesList().get(k) instanceof NodeContainer)
         if (containsContainer(interI.getInnerModulesList().get(k), interJ)) return true;
       }
   }
   return false;
 }