Visio 2010 - Running VBA code via Visio viewer

Hi,
I created a Visio flow chart that contains several command buttons and some underlying VBA code to display differnt aspects of the flowchart(layers) by clicking on a command button. Works great, but most of our end users do not have a full blown version of Visio installed on their PC's and only have Visio viewer. Is there anyway to get the command buttons/VBA code to work when dusing Viso viewer?

Thanks in advance
Mike