code for mapquest driving directions link in my VB6 app

I have a user database .. with address, city, state information. I want to add a "Directions" link (url) on my VB6 form to Mapquest to automatically display directions from my office to the user address selcted from the User database.

I hear Mapquest website has code to do this. I searched and could not find. I have searched our forum also but the answer is apparent to me.

Is there a sample code I could use or modify for VB6. I am sure someone has done something similar.

Thanks!