<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2007/08/21/highlighting-a-slider-controls-track-using-the-showtrackhighlight-style/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
		layout="vertical"
		verticalAlign="middle"
		backgroundColor="white" viewSourceURL="srcview/index.html">

	<mx:HSlider id="slider"
			thumbCount="{numericStepper.value}"
			tickInterval="1"
			showTrackHighlight="{checkBox.selected}" />

	<mx:ApplicationControlBar dock="true">
		<mx:Label text="thumbCount:" />
		<mx:NumericStepper id="numericStepper" 
				minimum="1" 
				maximum="2" />

		<mx:Spacer width="100%" />

		<mx:CheckBox id="checkBox" 
				label="showTrackHighlight"
				selected="true" />
	</mx:ApplicationControlBar>

</mx:Application>