Execute Javascript in SCRIPT_ITEM onload, but only once

Question

Hi,
if I publish my webtemplate then the javascript function (executeJS_SET_ITEM_PARAMETERS_R) inside the script item is executed. The execution is done via onload="javascript:executeJS_SET_ITEM_PARAMETERS_R".
Within the JavaScript I create some parameters to change some settings of the webtemplate. At then end the command is executed and the template is refreshed.
1.The problem is that the Javascript is executed recursively (always onload). How can I ensure that the JavaScript is executed only once (the template only refreshed once)?
2.Within executeJS_SET_ITEM_PARAMETERS_R these lines are commented:
  //To extract specific values of parameters refer to the following:
  //var key = currentState.getParameter( <b>PARAM_KEY</b>).getValue();
  //alert( "Selected key: " + key );
  What is meant by PARAM_KEY? Maybe I can use this parameter to create a condition that ensures to execute the code only once. Where can I found these PARAM_KEYs?
Thanks for the info.
BR, Andreas

Answer 1

You might try this approach, using the following workflow...
1) *Get Specified Finder Items* -- press the "+" sign, navigate to the target folder and choose it.
2) *Set Folder Views* -- move the icon slider to 128, etc., and check "Apply Changes to Sub-folders."
From Automator's File menu select Save As Plug-in > Plug-in for: Folder Actions.
The AppleScript, located in the User > Library > Scripts > Folder Action Scripts folder, can then be modified:
on adding folder items to this_folder after receiving added_items
tell application "Macintosh HD:Users:username:Library:Workflows:Applications:Folder Actions:Make 128.app"
run -- 'run' replaces 'open added_items'
end tell
end adding folder items to
This has worked for me consistently (so far) using Mac OS 10.4.11; not tested in Leopard. Your results may vary.
Good luck.