function showKurs(id, id_change_pic)
	{
		if (document.getElementById(id).style.display == 'none') 
		{
			document.getElementById(id).style.display = 'block';
			document.getElementById(id_change_pic).src = 'grafics/opened.png';
		}
		else
		{
			document.getElementById(id).style.display = 'none';
			document.getElementById(id_change_pic).src = 'grafics/closed.png';
		}
	}
	
	
	function showMouseOver(text, event) 

    { 

     //document.getElementById('MouseOver').innerHTML = text; 

     var topPixel = event.clientY+10; 

     var leftPixel = event.clientX+10; 

     document.getElementById('MouseOver').style.top = topPixel-50 + "px"; 

     document.getElementById('MouseOver').style.left = leftPixel+10 + "px"; 

     document.getElementById('MouseOver').style.display = "block"; 
	 
	 document.getElementById('MouseOver').style.backgroundColor = "#EFEFEF"; 
	 
    }
	
	
	function showImg(id)
	{
		//alert(document.getElementById('bild').style.display);
		if(document.getElementById('bild').style.display=='none' || document.getElementById('bild').style.display=='')
			document.getElementById('bild').style.display='block';
		else
			document.getElementById('bild').style.display='none';
				
		document.getElementById('bigImg').src=id;	
	}
	
	function track(category, action)
	{
		/*var tmp=_gaq.push(
				  ['_setAccount', 'UA-10074274-2'],
				  ['_setDomainName', 'www.feldberg-aktiv.de'],
				  ['_setCustomVar', 1, category, action, '3'],
				  ['_trackEvent']);*/
		var tmp=_gaq.push(['_trackEvent', 'content', category, action]);
		//alert(tmp+"");
		cat=action;
		//_gaq.push([category, action]);
	}