doba=13000
pocet = 4
rotator=0
transtyp=12
obrsrc = new Array(pocet)
obrsrc[0]="../images/top5.jpg"; 
obrsrc[1]="../images/top6.jpg"; 
obrsrc[2]="../images/top7.jpg"; 
obrsrc[3]="../images/top8.jpg"; 
obr = new Array(pocet);
for (i=0; i < pocet; i++){
obr[i]= new Image();
obr[i].src= obrsrc[i]
}

function rotate(obr) {
if (rotator==pocet) {rotator=0;}
if (window.document.sample){
//animace pro MSIE
if( transtyp>23){transtyp=0};
sample.filters.revealTrans.transition=transtyp; 
sample.filters.revealTrans.Apply();
sample.src = obrsrc[rotator];
sample.filters.revealTrans.Play();
transtyp=transtyp + 0
}
else {
// náhradní řešení pro NN
document.images["obraz"].src = obrsrc[rotator]; 
} 
rotator = rotator + 1
window.setTimeout('rotate();',doba); 
}