// Preloading images
if (document.images) 
{
   img7 = new Image();
   img8 = new Image();
   img9 = new Image();
   img10 = new Image();
   img11 = new Image();
   img12 = new Image();
   img13 = new Image();
   img14 = new Image();
   img15 = new Image();
   img16 = new Image();
   img17 = new Image();
   img18 = new Image();
   img19 = new Image();
   img20 = new Image();
   img21 = new Image();
   img21 = new Image();
   img22 = new Image();
   img23 = new Image();
	img7.src = "images/layout/binnendozen.jpg";
	img8.src = "images/layout/dakplaten.jpg";
	img9.src = "images/layout/dakpanplaten.jpg";
	img10.src = "images/layout/isolatiepanelen.jpg";
	img11.src = "images/layout/wandplaten.jpg";
	img12.src = "images/layout/betonvloerplaten.jpg";
	img13.src = "images/layout/coils.jpg";
	img14.src = "images/layout/perforatiemogelijkheden.jpg";
	img15.src = "images/layout/kleurentabel.jpg";
	img16.src = "images/layout/deuren.jpg";
	img17.src = "images/layout/ook-leverbaar.jpg";
	img18.src = "images/layout/home.jpg";
	img19.src = "images/layout/introductie.jpg";
	img20.src = "images/layout/links.jpg";
	img21.src = "images/layout/producten.jpg";
	img22.src = "images/layout/contact.jpg";
	img23.src = "images/layout/links.jpg";
}