var image = "photo_";
var i = 3;
var j = 0;
var lg = tab_rotate.length;

function loadRotate(nbRotate)
{
if (lg > nbRotate){
		document.images[image+j].src = tab_rotate[i];
		j = ( j + 1 ) % nbRotate;
		setTimeout('loadRotate('+nbRotate+')',1000);
		i = (i + 1) % lg;
}
}