<com:TContent ID="Content">

	<com:TButton ID="Button" Text="Set empty CssUrl" OnClick="onSetEmptyCssUrl"/>

	<com:TTabPanel ID="TabPanel">
		<com:TTabView Caption="View 1">
			content for view 1
		</com:TTabView>
		<com:TTabView Caption="View 2">
			content for view 2
		</com:TTabView>
		<com:TTabView Caption="View 3">
			content for view 3
		</com:TTabView>
	</com:TTabPanel>

</com:TContent>