<?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";