$(function() {         
		$("div.mediaListBlock").scrollable({ 
			size: 4, 
			clickable: false,
			speed: 500, 
			onBeforeSeek: function() { 
				this.getItems().fadeTo(300, 1);         
			}, 
			onSeek: function() { 
				this.getItems().fadeTo(300, 1); 
			} 
		});     
		 
	});