var thumbSet = 0;
var firstThumb = 0;
var thumbScrollDelay = 0;
var thumbScrollPause = false;

function nextThumb(){
	if(thumbScrollPause)return;
	new Effect.MoveBy(thumbSet,0,-100,{duration:1.5,afterFinish:function(){thumbSet.appendChild(thumbSet.removeChild(thumbSet.firstChild));thumbSet.style.left=0}});
}

Event.observe(window,'load',function(){thumbSet = $('hthumbs');if(!thumbScrollDelay)thumbScrollDelay=5;if(thumbSet && thumbSet.childNodes.length>0)new PeriodicalExecuter(nextThumb,thumbScrollDelay);})