What version of Access are you using?
If you are using 2003 or earlier, you can Replicate your database and synchronize it when you get back to work.
Just make sure that you read up on Replication, it can cause some problems.
MAKE SURE YOU BACK UP YOUR DB FIRST!!!!!!
Newer versions of Access do not support Replication. Unless your database is in .mdb format.
http://office.microsoft.com/en-us/access-help/methods-and-properties-used-to-programmatically-replicate-a-database-mdb-HP003069832.aspx?queryid=c256aa3f077f46f19ee8a9162905ec05&respos=5&CTT=1&av=ZAC110http://it.toolbox.com/blogs/kawaii/replicating-microsoft-access-databases-28011TLH