cleaning out my transaction db (*.ldf)

i have an sql db which is about 400 megs the transaction log is over 2 gig. how can i bring the size down. does enterprise manager have some sort of shrink, compress or delete tool that i can use.
thank you,
ThomasTry DBCC Shrinkfile.|||Read up dbcc shrinkfile from the Holy book (SQL Server Books Online)

Also here is a reference :
http://www.dbforums.com/showthread.php?threadid=861115|||You need to back it up! After is has been backed up once or twice then you can use DBCC SHRINKFILE to reduce its size.|||If you still have a problem shrinking the log, please post back.