function showtoerist(a) {
req=null;
if (window.XMLHttpRequest)
  {// code for all new browsers
  req=new XMLHttpRequest();
  }
else if (window.ActiveXObject)
  {// code for IE5 and IE6
  req=new ActiveXObject("Microsoft.XMLHTTP");
  }
if (req!=null)
  {
req.open("GET",'toerisme_info.asp?id='+a, false);
req.send(null);
var page = req.responseText;
document.getElementById('toerist').innerHTML = page;
}
 	}

 	function kadabra(zap) {
  	 if (document.getElementById) {
  	 var abra = document.getElementById(zap).style;
   	 if (abra.display == "block") {
   	 abra.display = "none";
   	 } else {
   	 abra.display= "block";
  	 }
  	 return false;
  	 } else {
  	 return true;
 	 }
 	}