function imagecycle(iSeconds) {
		   initc = 5;
		   c = initc;
		   function changeimage () {
		   document.getElementById('slideshow').src = "ssimages/print0" + c + ".jpg";
		   if (c != 1) c--;
		   else c = initc;
		   }
		   window.setInterval(changeimage, iSeconds * 1000);
		   }