doba = 4000 
pocet = 12
rotator= 0 
obrsrc = new Array(pocet) 
cesta = new Array(pocet) 


function rotate() { 
x = Math.round(Math.random()*pocet);
document.images["obraz"].src = "picture/body/body"+ x +".png";
window.setTimeout('rotate();',doba); 
}