For the logins, you could do a BCP out of the syslogins table on a nightly basis and copy the output file to the second server.  As part of our Distaster Recovery, we bcp out a view of syslogins other than the standard system logins (such as sa).   Then, you could BCP them in when you need them.  BCP allows you to keep the encrypted passwords the same.  

Danette