$(document).ready(function()
	{
		var offices = $(".offices div:not(#instructions)");
		offices.hide();
		
		$("#map area").each(function() 
		{
			var thisArea = $(this);
			$(this).mouseover(function() {
				$(".offices div").hide();				
				$(thisArea.attr("href")).show();				
			});
		});
	
	});