I'm trying to recreate a similar sound controller to the one found on the site:
http://http://www.pro-creation.pl

I'm having real trouble making the dragger on the slider dynamically animate back to the start position (far left) when you click on a mute button. I've got the volume slider itself working fine, but using a tweening class controlled by a button to move the 'dragger' MC doesn't seem to work.

Does anybody know how I can get around this?

Cheers