roller = function() {

total = $('#innerContainer li').length;
$totalImgs = $('#innerContainer li');

thumbHeight = 0;
for (x=0; x<total; x++) {
thumbHeight = thumbHeight + 27;
}

$('#innerContainer')	.css({height: thumbHeight + 'px'});

$('#slideUp')			.hover(function(e){
$('#innerContainer')	.stop();
posTop = -parseInt($('#innerContainer').css("top"))
speed = (posTop) * 4;
slideTop = thumbHeight - 135;
$('#innerContainer')	.animate({"top": "0px"}, speed)
},function(){
$('#innerContainer')	.stop();
});

$('#slideDown')			.hover(function(e){
posTop = parseInt($('#innerContainer').css("top"))
speed = (thumbHeight + posTop) * 4;
slideTop = thumbHeight - 135;
$('#innerContainer')		.stop();
$('#innerContainer')		.animate({"top": -slideTop + "px"}, speed)
},function(){
$('#innerContainer')		.stop();
});
}