Yes, what you want is a Document Toolbar. Look at the "app.addToolButton()" function in the Acrobat JavaScript Reference. Also look at [url=http://www.windjack.com/products/acrobuttons.php]AcroButtons[/url], which is a tool for creating toolbar buttons.
Thom Parker
WindJack Solutions
[url=http://www.windjack.com]www.windjack.com[/url]
The Acrobat JavaScript Reference, Use it Early and Often
[url=http://www.adobe.com/devnet/acrobat/]http://www.adobe.com/devnet/acrobat/[/url]
Thom Parker
The source for PDF Scripting Info
www.pdfscripting.com
Very Important - How to Debug Your Script