<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/01/05/changing-a-vbox-containers-background-image-attachment-in-flex/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
		layout="vertical"
		verticalAlign="middle"
		backgroundColor="white" viewSourceURL="srcview/index.html">

	<mx:Style>
		.containerVBox {
			backgroundColor: white;
			borderThickness: 1;
			borderColor: black;
			borderStyle: solid;
			paddingLeft: 5;
			paddingRight: 5;
			paddingTop: 5;
			paddingBottom: 5;
		}
	</mx:Style>

	<mx:String id="lorem" source="lorem.txt" />

	<mx:ApplicationControlBar dock="true">
		<mx:Form styleName="plain">
			<mx:FormItem label="backgroundAttachment:">
				<mx:ComboBox id="comboBox">
					<mx:dataProvider>
						<mx:Array>
							<mx:Object label="scroll" />
							<mx:Object label="fixed" />						
						</mx:Array>
					</mx:dataProvider>
				</mx:ComboBox>				
			</mx:FormItem>
		</mx:Form>
	</mx:ApplicationControlBar>

	<mx:VBox styleName="containerVBox">
		<mx:VBox id="vBox"
				backgroundImage="@Embed('Fx.png')"
				backgroundAttachment="{comboBox.selectedItem.label}"
				width="500"
				height="250">
			<mx:Text width="100%" text="{lorem}" />
		</mx:VBox>
	</mx:VBox>

</mx:Application>

