Create a JavaScript object to store user information for use on the site

It would be helpful if Aleyant would populate a simple JavaScript object with the user's profile information for use in custom JavaScript in a non-custom branded site.

One use case I currently need it for is that a customer wants to display a specific logo depending on which Location the user is in. They also want to display the user's job title below their name in the upper right.

I'm almost certain that we could make this work with a custom skinned site, but that seems overkill for a simple task such as this.

I envision the object would be named "User" and have basic properties that could be referenced using JavaScript.