var NowFrame = 1;
var MaxFrame = 3;
var bStart = 0;
function fnToggle() {
     var next = NowFrame + 1;

     if(next == MaxFrame+1) 
     {
         NowFrame = MaxFrame;
         next = 1;
     }

     if(bStart == 0)
     {
         bStart = 1;
        
         setTimeout('fnToggle()', 3500);

         return;
     }
     else
     {
         oTransContainer.filters[0].Apply();

         document.images['oDIV'+next].style.display = "";
         document.images['oDIV'+NowFrame].style.display = "none";

         oTransContainer.filters[0].Play(duration=2);

         if(NowFrame == MaxFrame) 
             NowFrame = 1;
         else
             NowFrame++;
     }     setTimeout('fnToggle()', 3500);
}

fnToggle();