// Photoshop CS script:  applyActionToVisibleLayers
//
// The action hard-coded in this script is performed upon all visible layers.
//
// It'd be much cooler if the script would display a list of the existing actions and
// let the user choose, but I didn't see an easy way of doing that.  So for now, just
// edit this script.
//
// References:
//   \Program Files\Adobe\Photoshop CS\Scripting Guide\Photoshop Scripting Guide.pdf
//   \Program Files\Adobe\Photoshop CS\Scripting Guide\JavaScript Reference Guide.pdf
//
// Jim Elder, Ottawa, Oct 2004

// Start the script debugger
// uncomment the line below to cause Photoshop to start its debugger at this point
// $.level = 1; debugger;

for (var i = 0; i < app.activeDocument.layers.length; i++)
  if (app.activeDocument.layers[i].visible)
    app.doAction("applyToVisibleLayers", "Jim's actions.atn");

// *******************************************************************************
// *  To customize this script to your needs, edit the line above to suit your
// *  system.  The first parameter ('applyToVisibleLayers') is the name of the
// *  Action that will be executed (change it to one or your actions, or create
// *  an action with that name).  The second parameter ('Jim's actions.atn') is
// *  the name given by Photoshop to your custom actions (change it to whatever
// *  yours is called).
// *******************************************************************************