var slideShowSpeed = 10000;
var crossFadeDuration = 1;
var Pic = new Array();
var t;
var j = 0;
var p;
var preLoad;

function setImages(iImageSet) {
 if (iImageSet == 1) {
  Pic[0] = 'images/change.jpg';
  Pic[1] = 'images/drjamesbeattie.jpg';
  Pic[2] = 'images/sharonhanton.jpg';
  Pic[3] = 'images/doreenrestall.jpg';
 }
 else if (iImageSet == 2) {
  Pic[0] = 'images/grampian.clinic.jpg';
  Pic[1] = 'images/smlmap.jpg';
 }
 else {
  Pic[0] = 'images/change.jpg';
  Pic[1] = 'images/change2.jpg';
  Pic[2] = 'images/change3.jpg';
 }
 p = Pic.length;
 preLoad = new Array();
 for (i = 0; i < p; i++) {
  preLoad[i] = new Image();
  preLoad[i].src = Pic[i];
 } 
}

function runSlideShow(iTransition) {
 if (document.all) {
  document.images.splashgraphic.style.filter='blendTrans(duration=' + iTransition + ')';
  document.images.splashgraphic.filters.blendTrans.Apply();
 }

 document.images.splashgraphic.src = preLoad[j].src;

 if (document.all) {
  document.images.splashgraphic.filters.blendTrans.Play();
 }

 j = j + 1;
 if (j > (p - 1)) j = 0;
 t = setTimeout('runSlideShow(' + iTransition + ')', slideShowSpeed);
}