var dimages=new Array();
var numImages=6;

for (i=0; i<numImages; i++) {
  dimages[i]=new Image();
  dimages[i].src="../images/home-slideshow-0"+(i+1)+".jpg";
}

var curImage=-1;

function swapPicture() {
  if (document.images) {
    var nextImage=curImage+1;
    if (nextImage>=numImages)
      nextImage=0;
      if (dimages[nextImage] && dimages[nextImage].complete) {
        var target=0;
        if (document.images.slideshow_img)
          target=document.images.slideshow_img;
          if (document.all && document.getElementById("slideshow_img"))
            target=document.getElementById("slideshow_img");
            if (target) {
              target.src=dimages[nextImage].src;
              curImage=nextImage;
            }
            setTimeout("swapPicture()", 2000);
          } else {
            setTimeout("swapPicture()", 500);
          }
  }
}
setTimeout("swapPicture()", 2000);