return Math.min(Math.max(v, 0), 1); }, 
return Math.min(Math.max(v, 0), 1); }, 
	saturate: function(v){		return Math.min(Math.max(v, 0), 1);	},
5168	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5168/c7d2075e077f52d30bb22fd290f5cbb6f2dca879/lighting.js/clean/gfx3d/lighting.js