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<mx:HSlider id="priceSlider" creationComplete="{HsilderChangeThumb(event)}"/>
<mx:Script>
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private function HsilderChangeThumb(e:Event):void
{
var slider:HSlider = e.target as HSlider;
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package{
import mx.core.UITextField;
import mx.skins.halo.ToolTipBorder;
import mx.controls.ToolTip;
public class MyToolTip extends ToolTipBorder {
override ......