public void findReleasedNode(){
    	 int released = -1;
		 for (int i = 0;i<this.nodes.size();i++){
	    		released = this.nodes.get(i).releaseNode(this.drawingView,this.selectedNode,this.inGlobalView);
	    		if (released != -1) this.releasedNode = released;    		
	      }		
	    	 
	     if (this.selectedNode != -1 && this.releasedNode !=-1){    		 
	    	connectNodes();
	    }
     }