<?xml version="1.0" encoding="utf-8"?>
  <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
          creationComplete="initApp()">
  
          <mx:Script>
                  <![CDATA[
                          
                          import mx.managers.ToolTipManager;
                          import mx.effects.*;
                          
                          private function initApp():void
                          {
                                  var blur:Blur = new Blur();
                                  
                                  var fade:Fade = new Fade();
                                  fade.alphaFrom = 0;
                                  fade.alphaTo = 1;
                                  
                                  var parallel:Parallel = new Parallel();
                                  parallel.addChild(blur);
                                  parallel.addChild(fade);
                                  
                                  ToolTipManager.showEffect = parallel;
                          }
                  ]]>
          </mx:Script>
          
          <mx:Button label="Button" toolTip="ToolTips enabled" />
          
  </mx:Application>