function naviChangeOn(id)
		{
			document.getElementById('naviLeft'+id).className = 'naviLeftOn';
			document.getElementById('naviDelemiter'+id).className = 'naviDelemiterOn';
		}
		
		function naviChangeOff(id)
		{
			document.getElementById('naviLeft'+id).className = 'naviLeft';
			document.getElementById('naviDelemiter'+id).className = 'naviDelemiter';
		}
		
		function subNaviChangeOn(id)
		{
			document.getElementById('subNavi'+id).className = 'subNavOn';
		}
		
		function subNaviChangeOff(id)
		{
			document.getElementById('subNavi'+id).className = 'subNav';
		}
		
		function sub2NaviChangeOn(id)
		{
			document.getElementById('sub2Navi'+id).className = 'sub2NavOn';
		}
		
		function sub2NaviChangeOff(id)
		{
			document.getElementById('sub2Navi'+id).className = 'sub2Nav';
		}
		
		function sub3NaviChangeOn(id)
		{
			document.getElementById('sub3Navi'+id).className = 'sub3NavOn';
		}
		
		function sub3NaviChangeOff(id)
		{
			document.getElementById('sub3Navi'+id).className = 'sub3Nav';
		}
		
		function wopen(fileName)
		{
			fenster1 = window.open(fileName, 'openWindow', 'width=1000,height=200,screenX=100,screenY=200');
		}
		
		function wopenDisc(fileName)
		{
			fenster1 = window.open(fileName, 'openWindow', 'scrollbars=1,width=480,height=700,screenX=100,screenY=200');
		}
		
		function sendSearchForm()
		{
			var searchString = document.search.tbxSearch.value;
			if (searchString.indexOf("Search") < 1 && searchString.length > 0)
			{
				document.search.submit();
			}
		}