var NowImg = 1;
var bStart = 0;
var bStop =0;
//var MaxImg = 5; //总共多少张图片
function fnToggle() 
{
 var next = NowImg + 1;
 if(next == MaxImg+1) 
 {
  NowImg = MaxImg;
  next = 1;
 }
 if(bStop!=1)
 {
  if(bStart == 0)
  {
   bStart = 1;  
   setTimeout('fnToggle()', 3000); //第一张图过多久秒后进行切换
   return;
  }
  else
  {
	//oTransContainer.filters[0].Apply();
	oTransContainer.filters.revealTrans.Transition=Math.floor(Math.random()*23);
	oTransContainer.filters.revealTrans.apply();
	document.images['s'+next].style.display = "";
	document.images['s'+NowImg].style.display = "none"; 
	oTransContainer.filters.revealTrans.play();
	//oTransContainer.filters[0].Play(duration=2);
   if(NowImg == MaxImg) 
    NowImg = 1;
   else
    NowImg++;
  }
  setTimeout('fnToggle()', 5000); //以后的图片是过多久切换
 }
}
//fnToggle();