$(function()
{
	$("ul#nav li:first").addClass("first"); // First nav item (home) does not have a top divider background
	$(".module").each(function(i)
	{
		if ((i % 3) == 0)
			$(this).addClass("first"); // First module of every set of 3 gets a class of "first" to properly clear the line
	});
	$("ul.products li:even").addClass("first"); // Every odd product list item (zero-based index) gets a class of "first" to properly clear the line
});