How to Save a filled pdf Form using JS

See Thom Parker's [url=http://www.acrobatusers.com/forums/aucbb/viewtopic.php?id=7079]answer[/url] to this.

Thanks lkassuba for suggesting Thom Parker's helping answer.
But still i unable to slove my problem
LET me redefine the problem again
"I HAVE A BUTTON SAVE WITH SCRIPT
app.execMenuItem("SaveAs");
THIS OPENS THE SaveAs DIALOG WITH FILE NAME. PROBLEM IS WHEN I PRESS SAVE BUTTON THEN THE NAME NAME OF FILE COMES FROM FIELD CONCATENATED WITH THE PATH FROM OTHER FIELD THEN WHEN I PRESS THE BUTTON THE FILE SAVE TO THE DEISRED PATH WITH REQUIRED FILE NAME.
"
I HAVE TO FIND THE SOLUTION BKZ IT REALLY CHALLANGING TASK FOR MY PROJECT.

PLZ SUGGEST ME HOW DO I SOLVE THIS PROBLEM

I WILL BE HIGHLY THANKFULL.





I HAVE SEEN THE BELOW Parker's ANSWER
http://www.acrobatusers.com/forums/ask_ … view/3004/

A: This is a continual problem with all the Acrobat JavaScript functions that use the Open and Save dialogs. It would be very helpful to preset the file name and path for these dialogs, but it's just not posible from Acrobat JavaScript.


REGARDS,

SBMUBASHAR

Security was tightened in Acrobat 8, which includes executing menu items. Perhaps this blog will shed some more light on your problem:
http://www.acrobatusers.com/blogs/thomp/?cat=2

Let me make this really, really clear. You cannot modify the file path and file name ussed by the "SaveAs" dialog.

Further, unless the PDF is certified and the certifying signature is on the user's sysem, you cannot save a PDF to a specific location and file name from a script in a PDF. Acrobat grants a validated/certified PDF scripting privilege, which allows it to call the document save function. But this privilege still does not allow the script to change the path and name in the "SaveAs" dialog. It just cannot be done.