Indentations to tabs.

examples/js/loaders/OBJLoader.js

@@ -101,7 +101,7 @@ THREE.OBJLoader.prototype = {
 		}
 		
 		function add_uvs( a, b, c ) {
-      
+	  
 			geometry.faceVertexUvs[ 0 ].push( [
 				uvs[ parseUVIndex( a ) ].clone(),
 				uvs[ parseUVIndex( b ) ].clone(),

examples/js/loaders/OBJLoader2.js

@@ -130,9 +130,9 @@ THREE.OBJLoader.prototype = {
 
 			var ia = parseUVIndex( a );
 			var ib = parseUVIndex( b );
-      		var ic = parseUVIndex( c );
+			var ic = parseUVIndex( c );
 
-      		if ( d === undefined ) {
+			if ( d === undefined ) {
 
 				addUV( ia, ib, ic );