unable to get object textures

```
What steps will reproduce the problem?
1.
2.
3.

What is the expected output? What do you see instead?

i wanted to load my object file and get it in the canvas with texture. i was
successful at loading my obj from hard disk but without any textures.
What version of the product are you using? On what operating system?
windows xp with latest version of jsc3d

Please provide any additional information below.
is there any code to include or with work with textures.

i worked upon this by changing simply color codes but i need textures.is there
anything like an image file to be inserted to get textures
viewer.setParameter('BackgroundColor1', '#FF8C00');
viewer.setParameter('BackgroundColor2', '#FFFFFF');
viewer.setParameter('RenderMode', 'texturesmooth');
viewer.setParameter('MipMapping', 'on');
plz kindly help me out soon

```

Original issue reported on code.google.com by `dsmrosh...@gmail.com` on 3 Jul 2013 at 6:31

Start by reviewing the OBJ loading and texture-handling behavior around the viewer parameters shown in the report, especially RenderMode and MipMapping. Reproduce the report's attempt to load an OBJ from disk on the stated environment, then determine what texture input or asset relationship is missing; done means the object renders with its intended texture.

Written by the indexing model from the issue text.