// JavaScript Document

$(function() {
		   
	//how it works

	function hide2() {
		$('#works_column3 img').hide();	
	}
	
	var index;
	hide2();
	$('.highlight').click(function() {
		index = $(this).attr('id').replace('_area_highlight','');
		hide2();
		$('img#' + index).show();
	});
	
});