Applescript dragging items with a mouse.

I’m looking for a way to combine PDF files in Acrobat using the “Combine Files” option. I can (have) been able to GUI script the application to open the required window, but I can’t find a way to AS the click and drag action to move a folder of PDFs to the window. Ie. Open the combine window in Acrobat, activate finder, select PDFs, but no GUI drag option to put them into the window.

Is there a way to script the action of clicking on an item and moving it to a different position on screen?

or

Is there a script for combining several PDFs into a single PDF, either with or without acrobat.

Thanks in Advance.

Matt.

Mac OS : 10.6.7
Mac Pro. 8-core
AS : 2.1.2
Acrobat : 9 Pro