var p = dojox.gfx3d.lighting; return p.scale(1 / p.length(v), v); }, 
return lite.scale(1 / lite.length(v), v); }, 
	normalize: function(v){		var p = dojox.gfx3d.lighting;		return p.scale(1 / p.length(v), v);	},
5168	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5168/c7d2075e077f52d30bb22fd290f5cbb6f2dca879/lighting.js/clean/gfx3d/lighting.js