// JavaScript Slideshow

// Set slideShowSpeed (milliseconds)
var slideShowSpeed = 6500;

// Duration of crossfade (seconds)
var crossFadeDuration = 2;

// Specify the image files
var Pic = new Array();
Pic[0] = '/Portals/53140/images/slideshow/energy-technology.jpg'
Pic[1] = '/Portals/53140/images/slideshow/transportation-technology.jpg'
Pic[2] = '/Portals/53140/images/slideshow/biomedical-technology.jpg'
Pic[3] = '/Portals/53140/images/slideshow/aerospace-technology.jpg'

// Declare variables
var t;
var j = 0;
var p = Pic.length;
var preLoad = new Array();
var started = 0;

function setupslideshow() {
    for (i = 0; i < p; i++) {
      preLoad[i] = new Image();
      preLoad[i].src = Pic[i];
    }
    runSlideShow();
    return
}

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);
}