Set a list variable to contents of an NSBrowser?

is there any way to set the contents of an NSBrowser to a list variable?

P.S. awesome new forum layout!!!

Model: iMac G3
Browser: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.6) Gecko/20050331 Camino/0.8.3
Operating System: Mac OS X (10.3.7)