/******************************************
* Contractible Headers Script- © Dynamic Drive (www.dynamicdrive.com)
* Visit http://www.dynamicdrive.com/ for full source code
* This notice must stay intact for use
******************************************/

var ns6=document.getElementById&&!document.all?1:0

var head="display:''"
var folder=''

function expandit(curobj){
folder=ns6?curobj.nextSibling.nextSibling.style:document.all[curobj.sourceIndex+3].style
if (folder.display=="none")
folder.display=""
else
folder.display="none"
}

function printPage(){
  if      (window.print) { window.print(); }
  else if (self.print)   { self.print();   }
  else    { alert("Deze functie werkt niet in uw browser."); }
}