qBittorrent/src/webui/www/public/properties.html

<script type="text/javascript">
		MochaUI.initializeTabs('propertiesTabs');
		/*MochaUI.updateContent({
				'element':  $('properties'),
				'url':       'prop-general.html'
			});*/
		
		$('PropGeneralLink').addEvent('click', function(e){
			MochaUI.updateContent({
				'element':  $('propertiesPanel'),
				'url':       'prop-general.html'
			});
		});
		
		$('PropTrackersLink').addEvent('click', function(e){
			MochaUI.updateContent({
				'element':  $('propertiesPanel'),
				'url':       'prop-trackers.html'
			});
		});
		
		$('PropFilesLink').addEvent('click', function(e){
			MochaUI.updateContent({
				'element':  $('propertiesPanel'),
				'url':       'prop-files.html'
			});
		});
</script>

<div class="toolbarTabs">
	<ul id="propertiesTabs" class="tab-menu">
		<li id="PropGeneralLink" class="selected"><a>_(General)</a></li>
		<li id="PropTrackersLink"><a>_(Trackers)</a></li>
		<li id="PropFilesLink"><a>_(Content)</a></li>
	</ul>
	<div class="clear"></div>
</div>