(function ($)
{
	$(document).ready(function(){

	   $(".activityButton").each(function(){
			$(this).mouseover(function(){

				var wnd = $(window);
				var doc = $(document);

				var showId = $(this).attr('id');
				showId = "#panel_" + showId;

				var left = 90 + doc.scrollLeft() + (wnd.width() - $(showId).width()) / 2;
				var top = doc.scrollTop() + (wnd.height() - $(showId).height()) / 2;

				$(showId).css("top", top);
				$(showId).css("left", left);

				$(showId).fadeIn("fast");

			});
			$(this).mouseout(function(){
				var showId = $(this).attr('id');

				showId = "#panel_" + showId;
				$(showId).fadeOut("fast");

			});
		});


	});
})(jQuery);