// Set timestep in mili-seconds
var timestep = 5000;
// Time of crossfade in seconds
var fadeTime = 3;
// Specify the image files
var img = new Array();

img[0] = 'images/bbsa011-1s.jpg';
img[1] = 'images/bbsa081s.jpg';
img[2] = 'images/bbsa125-1s.jpg';
img[3] = 'images/bbsa144-1s.jpg';
img[4] = 'images/bbsa361s.jpg';
img[5] = 'images/bbsa375s.jpg';
img[6] = 'images/bbsa541s.jpg';
img[7] = 'images/bbsa54as.jpg';
img[8] = 'images/bbsa806cs.jpg';

var t;
var j = 4, k = 1;
var p = img.length;
var imgArr = new Array();
for (i = 0; i < p; i++) {
  imgArr[i] = new Image();
  imgArr[i].src = img[i];
}
// var sArr = new Array();
// sArr[0] = document.getElementById("pic1");
// sArr[1] = document.getElementById("pic2");
// sArr[2] = document.getElementById("pic3");
// sArr[3] = document.getElementById("pic4");

function nextPic() {
var ks = "pic"+k;
// alert(ks);
  if (document.all) {
document.images[ks].style.filter="blendTrans(duration=2)";
document.images[ks].style.filter="blendTrans(duration=fadeTime)";
document.images[ks].filters.blendTrans.Apply();
//    sArr[k].style.filter="blendTrans(duration=2)";
//    sArr[k].style.filter="blendTrans(duration=fadeTime)";
//    sArr[k].filters.blendTrans.Apply();
  }
document.images[ks].src = imgArr[j].src;
//  sArr[k].src = imgArr[j].src;
  if (document.all) {
//    sArr[k].filters.blendTrans.Play();
document.images[ks].filtersblendTrans.Play();
  }
  j++;
  if (j >= p) j = 0;
  k++;
  if (k > 4) k = 1;
  t = setTimeout('nextPic()', timestep);
}