var NAV_NODES = [
		['Home','../../html/home/home.shtml',
		],
		['Background','../../html/challenge/challenge.shtml',
		],
		['The Plan','../../html/plan/plan.shtml',
				['Land','../../html/plan/land.shtml',],
				['Water','../../html/plan/water.shtml',],
				['Transportation','../../html/plan/transportation.shtml',],
				['Energy','../../html/plan/energy.shtml',],
				['Air','../../html/plan/air.shtml',],
				['Climate Change','../../html/plan/climate.shtml',],
		],
		['Emissions Inventory','../../html/emissions/emissions.shtml',
		],
		['Greenyc','../../html/greenyc/greenyc.shtml',
		],
		['News and Events','../../html/news/news.shtml',
		],
		['Downloads','../../html/downloads/download.shtml',
				['The Plan','../../html/downloads/the-plan.shtml',],
				['The Progress','../../html/downloads/the-progress.shtml',],
		],
];