public SiteNavigationController(string configuration)
		{
			var h = (SiteNavigationSectionHandler) ConfigurationManager.GetSection("suprifattus.sitenavigation");

			cfg = h.GetConfiguration(configuration);
			if (cfg == null)
			{
				throw new ConfigurationErrorsException("Navigation configuration not found: " + configuration);
			}
		}
        public SiteNavigationController(string configuration)
        {
            var h = (SiteNavigationSectionHandler)ConfigurationManager.GetSection("suprifattus.sitenavigation");

            cfg = h.GetConfiguration(configuration);
            if (cfg == null)
            {
                throw new ConfigurationErrorsException("Navigation configuration not found: " + configuration);
            }
        }