function Show_bericht(nummer)
{
   xmlHttp=GetXmlHttpObject()
   

   if (xmlHttp==null)
   {
      alert ("Browser does not support HTTP Request")
      return
    } 
    var url="pages/nieuws/view_ajax.php"
	url=url+"?id="+nummer


    xmlHttp.onreadystatechange=stateChanged 
    xmlHttp.open("GET",url,true)
    xmlHttp.send(null)
}

function stateChanged() 
{ 
   if (xmlHttp.readyState==4)
   {
   
      if(xmlHttp.status == 200)
      { 
		document.getElementById('mask').style.visibility = 'visible';
		
		document.getElementById("mask").innerHTML=xmlHttp.responseText 
		 //document.write(xmlHttp.responseText);

      } 
	  else
	  {
	  	alert("Probleem met het request!");alert(xmlHttp.status);
	  }
	  
   }
}   

function hideMask (){
  document.getElementById('mask').style.visibility = 'hidden';

}

function GetXmlHttpObject()
{ 
    var objXMLHttp=null
    if (window.XMLHttpRequest)
    {
       objXMLHttp=new XMLHttpRequest()
    }
    else if (window.ActiveXObject)
    {
       objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
    }
    return objXMLHttp
}