function scrollStarted(where) {
	var elems = css_objects("galleryControl", null, "a");
	for (var i = 0; i < elems.length; i++) css_remove(elems[i], "selected");
	css_add(document.getElementById("galleryControl" + where), "selected");
	var options = document.getElementById("values").value.split("|");
	document.getElementById("title").innerHTML = options[where - 1];
}

function galleryOver(which, direction) {
	which.style.backgroundImage = "url(/images/arrow-" + direction + ".png)";
}

function galleryOut(which) {
	which.style.backgroundImage = "url(/images/transparent.png)";
}