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()', 4500); 
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()', 4500); 
} 
fnToggle();