function changeImg (i) {
	var url = "/splash/selectimage.inc.php?sessionid=" + Math.floor(Math.random()*1000000);
	var change = document.getElementById("seasonalimage").src = url;
	if (i<10) {
		i++;
		again = triggerChange (i);
	}
}

function triggerChange (i) {
	var img = setTimeout ("changeImg ("+i+")", 15000);
}