Network Home Directories

Hi Guys, This is my setup win3k and 10.5. I have all my users in AD and homedir in OD. In every computer I have changed the AD plugin to Use UNC path from Active Directory to derive network home location to used afp. Everything is working fine students are able to login and save their documents to their home folder, the home folder is on the server and not locally. I have one school site that would like to have bookmarks preset for their students. I know that I can modify the user template for local user accounts or edit the user template in the server but I don't one to mess with the user template in the server. Do you guys know of a login script I can use to copy the bookmarks and preferences. Thanks,