active = 0;

  sel1 = new Image;
  sel1.src = "images/home_galerij_off.jpg";
  sel2 = new Image;
  sel2.src = "images/home_informatie_off.jpg";
  sel3 = new Image;
  sel3.src = "images/home_contact_off.jpg";
  sel4 = new Image;
  sel4.src = "/images/terug_off.jpg";  
  sel5 = new Image;
  sel5.src = "/images/thumbs_off.jpg";
  sel6 = new Image;
  sel6.src = "/images/volgende_off.jpg";  
  

  sel1s = new Image;
  sel1s.src = "images/home_galerij_on.jpg";
  sel2s = new Image;
  sel2s.src = "images/home_informatie_on.jpg";
  sel3s = new Image;
  sel3s.src = "images/home_contact_on.jpg";
  sel4s = new Image;
  sel4s.src = "/images/terug_on.jpg";  
  sel5s = new Image;
  sel5s.src = "/images/thumbs_on.jpg";
  sel6s = new Image;
  sel6s.src = "/images/volgende_on.jpg"; 

 
  function activateUnSel(a){
	window.status='';
	if (active != a) {
		document['sel' + a].src = eval("sel" + a + ".src");
	} else {
		document['sel' + a].src = eval("sel" + a + "p.src");
 	}
  }

  function activateSel(a) {
	if (active != a){
 		document['sel' + a].src = eval('sel' + a + "s.src");
 	} else {
		document['sel' + a].src = eval('sel' + a + "p.src");
	}
  }