function changeImg(img) {
	document.getElementById("topaccessory").style.backgroundImage = 'url('+img+')';
}
(document.images) 

   img1 = new Image();
   img1.src = "http://www.pics.ivoog.com/top/topscooter.jpg";


   img2 = new Image();
   img2.src = "http://www.pics.ivoog.com/top/top.jpg";


   img3 = new Image();
   img3.src = "http://www.pics.ivoog.com/top/topminiscooter.jpg";


   img4 = new Image();
   img4.src = "http://www.pics.ivoog.com/top/topbike.jpg";


   img5 = new Image();
   img5.src = "http://www.pics.ivoog.com/top/topatv.jpg";

   img6 = new Image();
   img6.src = "http://www.pics.ivoog.com/top/topaccessory.jpg";