var desc = new ActionDescriptor();
var ref = new ActionReference();
ref.putEnumerated(charIDToTypeID("capp"), charIDToTypeID("Ordn"), charIDToTypeID("Trgt"));
desc.putReference(charIDToTypeID("null"), ref);
desc.putString(stringIDToTypeID("methodName"), "openCommandSearchHandler");
desc.putString(stringIDToTypeID("pluginID"), "5f77705e");
desc.putString(stringIDToTypeID("title"), "Open Command Search");
desc.putBoolean(stringIDToTypeID("useLoader"), true);
desc.putObject(stringIDToTypeID("info"), stringIDToTypeID("object"), new ActionDescriptor());
executeAction(stringIDToTypeID("scriptAction"), desc, DialogModes.NO);