var imgs = 15;
var inttime = 8000;

startshow();
   
function showimage(num) {
	var imagename = "./jv/top/" + num + ".jpg";
	document.getElementById('slideshow').src = imagename;
}
   
   var imgcount=1;
   function slideimage() {
      if( imgcount > imgs ) {
         imgcount = 1;
      }
      showimage( imgcount );
      imgcount++;
   }
   
   var slideid;
   function startshow() {
      stopshow();
	 slideid = setInterval("slideimage()",inttime);
   }
   
   function stopshow() {
      clearInterval(slideid);
   }

//	------------------------------------------------------