function toggle(div) {
	var elem = document.getElementById(div);
    	if (elem.style.display=='') {elem.style.display='none'; return;}
    	elem.style.display='';
}


var thmbnTimer;
var _currentActiveImage = null;

function hscroll_l(s, t) {
	clearInterval(thmbnTimer);
	thmbnTimer = setInterval("document.getElementById('scrollerbox').scrollTop -= "+s, t);
}

function hscroll_r(s, t) {
	clearInterval(thmbnTimer);
	thmbnTimer = setInterval("document.getElementById('scrollerbox').scrollTop += "+s, t);
}


function HorizScroller(id, stop, step) {
	obj = document.getElementById(id);
	start = parseInt(obj.scrollLeft);

	if ((start+step) < stop) {
		obj.scrollLeft += step;
		start += step;
		setTimeout("HorizScroller('"+id+"',"+stop+","+step+")", 100);
	}
	else if ((start-step) > stop) {
		obj.scrollLeft -= step;
		start -= step;
		setTimeout("HorizScroller('"+id+"',"+stop+","+step+")", 100);
	} else {
		obj.scrollLeft = stop;
	}
}