$(document).ready(function(){
				$("#panelNav a").click(function(){
					$("#panelNav a").removeClass("active");
					$(this).addClass("active");
					var target = $(this).attr("href");
					var targetoffset = $(target).offset();
					var container = $("#contentPanels").offset();
					var targetleft = container.left-targetoffset.left;
					var targettop = container.top-targetoffset.top;
					$("#contentPanels").animate({top:targettop,left:targetleft},600);
					return false;						   
				});
				$("#panelNav a:first").addClass("active");
			});