If you give me a day or so, I'll try and write one for you. In the meantime, you could probably use an onClick() function to call another function that would simply play the file.
Donate to UBBDev today to help aid in Operational, Server and Script Maintenance, and Development costs.
Please also see our parent organization VNC Web Services if you're in the need of a new UBB.threads Install or Upgrade, Site/Server Migrations, or Security and Coding Services.