var nCurrentImage = 0;
var nLastImage = 6;
var slides = new Array(nLastImage);
var slidePreload = 0;

// Rotates through web_banner images up to the value of nLastImage.
function ss_initImage() {
  if (slidePreload) {
    if (nCurrentImage < nLastImage) {
      document.getElementById('web_banner').src = slides[nCurrentImage].src;
        nCurrentImage++;
        setTimeout('ss_initImage()', 2500);
    }
  }
}

function ss_preloadImages() {
  for(i=0; i<nLastImage; i++) {
    slides[i] = new Image();
  }
  slides[0].src = '/images/building.jpg';
  slides[1].src = '/images/jim.jpg';
  slides[2].src = '/images/conference.jpg';
  slides[3].src = '/images/frontoffice.jpg';
  slides[4].src = '/images/employees.jpg';
  slides[5].src = '/images/website.jpg';
  slidePreload = 1;
}