var dimages=new Array();
var numImages=2;
for (i=0; i<numImages; i++)
{
dimages[0]=new Image();
dimages[0].src="/images/fall_logo.jpg";
dimages[1]=new Image();
dimages[1].src="/images/2008hyslogo.gif";
}
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.myImage)
target=document.images.myImage;
if (document.all && document.getElementById("myImage"))
target=document.getElementById("myImage");
if (target)
{
target.src=dimages[nextImage].src;
curImage=nextImage;
}
setTimeout("swapPicture()", 5000);
}
else
{
setTimeout("swapPicture()", 500);
    }
  }
}
setTimeout("swapPicture()", 5000);