<?php
	
	if (! $nav_bg)
		$nav_bg = "#f8f8f8";
	if (! $nav_bd)
		$nav_bd = "#e7e7e7";
	if (! $nav_gradient_top)
		$nav_gradient_top = "#fff";
	if (! $nav_gradient_bottom)
		$nav_gradient_bottom = "#f8f8f8";
	if (! $nav_active_gradient_top)
		$nav_active_gradient_top = "#ebebeb";
	if (! $nav_active_gradient_bottom)
		$nav_active_gradient_bottom = "#f3f3f3";
	if (! $nav_icon_colour)
		$nav_icon_colour = "#777";
	if (! $nav_active_icon_colour)
		$nav_active_icon_colour = "#555";
	if (! $radius)
		$radius = "4";
	if (! $banner_colour)
		$banner_colour = "#777";
