function preloadImages() {
var d = document;
var tmp = new Image;
var i,s;
//var c = 0;
  if (d.images) {
	for (i=0;i<d.images.length;i++) {
	  tmp.src = d.images[i].src;
//	  c++;
	}
  }
  for (s=0;s<d.styleSheets.length;s++) {
	for (i=0;i<d.styleSheets[s].rules.length;i++) {
	  if (d.styleSheets[s].rules[i].style.backgroundImage) {
		tmp.src = d.styleSheets[s].rules[i].style.backgroundImage;
	  }
//	  c++
	}
  }
  return;
}