Save for web without replacing filename script

[Gabe24018510d39f]

I am running a script to generatea random fill color on a mask. It then exports for web (png) and all these steps are wrapped up in an action. The issue is when I export the png, it replaces the name of the previous export so I never have more than 1 png in the export destination. Is there a way to make the filename dynamic or use numbers/sequence so that I can maintain record of all the options made?

[Stephen_A_Marsh]

@Gabe24018510d39f 

You mention both Script and Action. So I'm confused. This sounds like an Action issue to me.

So, if a Script, please post the code in full.

If an Action, please post a screenshot with the offending step expanded and the window wide enough to view the recorded path.