function wopen(link,wi,he) {
    wincom = window.open(link ,"fenster","toolbar=0,location=0,directories=0,status=0,menubar=1,scrollbars=1,resizable=1,width="+wi+",height="+he);
    wincom.focus() ;
	}

	function changeClass(obj, className)
	{
	  var agt=navigator.userAgent.toLowerCase();
	  var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
	  
	  if(is_ie)
	    obj.setAttribute('className', className);
	  else
	    obj.setAttribute('class', className);   
	}

// Marquee

	var mq_speedz=40; // high speed low drag
	var mq_movespeed=1;
	var mq_MyMarz;
	var mq_demoz;
	var mq_demo1z;
	var mq_demo2z;
	var mq_demoWidth=480;
	
	function MqMarqueezLeft()
	{
		if(mq_demo1z.offsetWidth*2-mq_demoz.scrollLeft-mq_demoWidth<=0)
			mq_demoz.scrollLeft=mq_demoz.scrollLeft-mq_demo2z.offsetWidth;
		else
			mq_demoz.scrollLeft+=mq_movespeed;
	}
	
	function MqMarqueez()
	{
		mq_demoz=document.getElementById('mq_demoz');	
		mq_demo1z=document.getElementById('mq_demo1z');	
		mq_demo2z=document.getElementById('mq_demo2z');    	
		mq_demo2z.innerHTML=mq_demo1z.innerHTML;
		mq_MyMarz=setInterval(MqMarqueezLeft,mq_speedz);
	}

	
//	function switcher()
//	{
//	  content = document.getElementById('contentArea').innerHTML;
//	  galleryContent = document.getElementById('galleryArea').innerHTML;
//  
//	  document.getElementById('contentArea').innerHTML=galleryContent;
//	  document.getElementById('galleryArea').innerHTML=content;
//	}