var finished = false;
var i = 0;

function ike_slideshow(slideshow_id, jump) {
 slideshow=document.getElementById(slideshow_id);
 images=slideshow.getElementsByTagName("li");

 finished=false;
 for(i=0;i<images.length;i++){
  if(finished) break;
  if(images[i].style.display=="block") {
   if((i==0&&jump==-1)||(i+1==images.length&&jump==1)) break;
   images[i+jump].style.display="block";
   images[i].style.display="none";
   finished=true;
  }
 }
}

function ike_slideshow_init() {
 divs=document.getElementsByTagName("div");
 for(i=0;i<divs.length;i++){
  if(divs[i].className=="ike-slideshow"){
   lis=divs[i].getElementsByTagName("li");
   lis[0].style.display="block";
  }else if(divs[i].className=="ike-slideshow-loading"){
   divs[i].style.display="none";
  }
 }
}

if(window.addEventListener)
 window.addEventListener("load", ike_slideshow_init, false);
else if (window.attachEvent)
 window.attachEvent("onload", ike_slideshow_init);
else
 window.onload=ike_slideshow_init;