Вставляем в body: 
 Code
<SCRIPT language=JavaScript1.2> 
 pic= new Array() 
 pic[0] = "<img src=http://fantasyflash.ru/avatar/ava_cat/image/cat31.jpg>" 
 pic[1] = "<img src=http://fantasyflash.ru/avatar/ava_cat/image/cat25.jpg>" 
 var i_pic= 0 
 var timer 
 function ols() { 
     if (document.all) { 
         contentt.filters[0].apply() 
         contentt.innerHTML = pic[i_pic] 
         contentt.filters[0].play()//osw 
         if (i_pic>= pic.length-1) { 
             i_pic= 0 
         } 
         else { 
             i_pic++ 
         } 
     }  
     <!--fantasyflash.ru--> 
     if (document.layers) { 
        document.nn.document.write("<table  border=0><tr><td align=center>"+pic[i_pic]+"</td></tr></table>") 
   document.close() 
         if (i_pic>= pic.length-1) { 
             i_pic= 0 
         } 
         else { 
             i_pic++ 
         } 
     }  
     timer = setTimeout("ols()",5020)    
 } 
 </SCRIPT> 
 <DIV id=contentt   
 style="FILTER: revealTrans(Transition=12, Duration=3);  POSITION: absolute;  LEFT: 350px;"></DIV>