s1 = ["01","02","03","04","05"]

fdata = "images/loading-";

sc=s1; ads=[]; ct=0; t=0;

function slide()
{
 var n=(ct+1)%sc.length;
 if (ads[n] && (ads[n].complete || ads[n].complete==null))
 {
  document["loading"].src = ads[ct=n].src;
 }
 ads[n=(ct+1)%sc.length] = new Image;
 ads[n].src = fdata +sc[n]+".jpg";
 t=setTimeout("slide()",3*1000);
}

onload = function()
{
 if (document.images)
 slide();
}