var tabView;
		var tabViewChangeTime = 5000;
	  YAHOO.util.Event.onDOMReady( function() {
	      var tabStatus;
				var tabViewItems;
				
				tabView = new YAHOO.widget.TabView('npTabview', {orientation:"right", activeIndex:'0'} );
				
				/* Eventlistener, nicht benoetigte Tabs entfernen */
				for(i=0;i<tabView.get('tabs').length;i++) {
					if(tabView.getTab(i).get("contentEl").innerHTML != "") {
						tabView.getTab(i).addListener('mouseover', function(e) { window.clearTimeout(tabViewChange); tabView.set('activeIndex', tabView.getTabIndex(this)); });
						tabView.getTab(i).addListener('mouseout', function(e)  { tabViewchangeFn(); } );
					} else {
						tabView.removeTab(tabView.getTab(i));
					}
				}
									
				/* Zeitschleife */
				tabStatus = 0;
				tabViewItems = tabView.get('tabs').length;
				function tabViewchangeFn() {tabViewChange = window.setInterval(function(){tabView.set('activeIndex', tabStatus++ % tabViewItems);}, tabViewChangeTime);}
				tabViewchangeFn();

	   });