$(document).ready(function() {
	var $fbblock = $('.fbBlock'),
		$fbInner;
	if ($fbblock.length) 
	{
		$fbInner = $fbblock.find('.fbInner');
		$fbInner
			.mouseenter(function(){
				var bottom = parseInt($fbblock.css('bottom'), 10);
				if(bottom != 0) 
				{
					$fbblock.animate(
						{
							'bottom': 0,
						}, 
						{
							'queue' : false
						});
				}
			})
			.mouseleave(function(){
				var bottom = parseInt($fbblock.css('bottom'), 10);
				if(bottom != -166) 
				{
					$fbblock.animate(
						{
							'bottom': -166,
						}, 
						{
							'queue' : false
						});
				}
			});
	}
});