var timeoutID	=	null;

function bounceThumb(src,num) {
	if (num == "") 	{	num = 0; delay = 0;	}	else 	{	num++;	delay = 1000;}
	if (num > 6) 	{	num = 0;	}
	changeThumb(src,num);
	timeoutID	=	setTimeout("bounceThumb("+src+",'"+num+"')",delay);
}

function changeThumb(src,num) 	{	document.getElementById(src).src='/images/thumbs/sample-'+src+'-'+num+'-160x120crop.jpg';		}
function defaultThumb(src) 		{	clearTimeout(timeoutID); document.getElementById(src).src='/images/thumbs/sample-'+src+'-160x120crop.jpg';	}