var slideShowSpeed = 4200;
var crossFadeDuration = 1;
var Pic = new Array();
Pic[0] = 'images/flash1.jpg'
Pic[1] = 'images/flash2.jpg'
Pic[2] = 'images/flash3.jpg'
Pic[3] = 'images/flash4.jpg'
var t
var j = 0;
var p = Pic.length;
var preLoad = new Array();
for (i = 0; i < p; i++){
   preLoad[i] = new Image();
   preLoad[i].src = Pic[i];
}
function runSlideShow() {
   if (document.all) {
      document.images.SlideShow.style.filter='blendTrans(duration=2)';
      document.images.SlideShow.style.filter='blendTrans(duration=crossFadeDuration)';
      document.images.SlideShow.filters.blendTrans.Apply();
      }
   document.images.SlideShow.src = preLoad[j].src
   if (document.all) {
      document.images.SlideShow.filters.blendTrans.Play();
      }
   j = j + 1;
   if (j > (p-1)) j=0
   t = setTimeout('runSlideShow()', slideShowSpeed);
}