private function onMouseMove(event:MouseEvent):void
              {
                    if (drawing){
                    if (mode == 0)  item.graphics.lineTo(event.localX, event.localY);
                    }
                    trace("move:" // + mouseX + "/" + mouseY + "  :" 
                          + event.localX + "/" + event.localY );
              }
  
          ]]>
      </mx:Script>
  
      <!--
      <mx:Panel 
          title="{message}" horizontalAlign="center"
          paddingTop="10" paddingBottom="10" paddingLeft="10" paddingRight="10" 
      >
          <mx:Label id="field" width="180" fontWeight="bold" fontSize="24"/>
          
          <mx:Button label="{button}" click="handler(event);" />
          
      </mx:Panel>
      -->
      <mx:VideoDisplay  id="video" height="100%" width="100%" maintainAspectRatio="false" autoPlay="false"/>
      <!--
      <mx:Label id="note" width="400" fontWeight="bold" fontSize="24"/>
      -->
  </mx:Application>