$(document).ready(function(){



	$("#menu").animate({
	   opacity: 1
	}, 300, "linear", function(){
		var widthMenu = $("#menu").width();
		var widthMenuContent = $(".jqDock").width();
		var marginToApply = (((widthMenu - widthMenuContent)-100) / 2);
		
		$(".jqDock").animate({
			left: marginToApply
		},300);
	});
	
});