t=300;
l=300;
//functie voor kleine windows 
function openWindow(url,w,h)
        {
        winoptions="height="+h+",width="+w+",top="+t+",left="+l+",menubar=no,resizable=no,scrollbars=no,status=no,titlebar=no,toolbar=no"; 
        win=window.open("","info",winoptions)
    win.location.href=url
        if (parseInt(navigator.appVersion) >= 4) 
                { win.window.focus(); }
        }
				
function openFoto(fotourl,w,h)
        {
				
document.getElementById("foto").style.background="url(foto/groot/"+fotourl+") no-repeat" 		
document.getElementById("foto").write="hallo!!" 
      
        }
				
function edit(edit, text)
{
var editElementStyle=document.getElementById(edit).style;
var textElementStyle=document.getElementById(text).style;

if (editElementStyle.display=="none")
  {
editElementStyle.display="block";
textElementStyle.display="none";
  }
else 
  {
editElementStyle.display="none";
textElementStyle.display="block";
  }
}

function show(item)
{
var itemElementStyle=document.getElementById(item).style;

if (itemElementStyle.display=="none")
  {
itemElementStyle.display="block";

  }
else 
  {
itemElementStyle.display="none";

  }
}