code: function(event, args) {
        var wire = args[0];
        // add the wire to the list if it isn't in
        if( WireIt.indexOf(wire, this.wires) == -1 ) {
           this.wires.push(wire);
           
           if(this.enableMouseEvents) {
              YAHOO.util.Event.addListener(wire.element, "mousemove", this.onWireMouseMove, this, true);
              YAHOO.util.Event.addListener(wire.element, "click", this.onWireClick, this, true);
           }
           
           // Re-Fire an event at the layer level
           this.eventAddWire.fire(wire);
  
  			// Fire the layer changed event
  			this.eventChanged.fire(this);
        }
     }
docs: Update the wire list when any of the containers fired the eventAddWire
  @method onAddWire
  @param {Event} event The eventAddWire event fired by the container
  @param {Array} args This array contains a single element args[0] which is the added Wire instance