To handle user urls for login and logout i
hacked every mention of "/users.php?mode=modetype"
into
/useradmin/modetype/
Then created a new folder called useradmin and then created a .htaccess document in this new folder.
the Mod_Rewrite rules in this doc are:
RewriteBase /useradmin/
RewriteEngine on
RewriteRule ^(.*)/$ /users.php?mode=$1 [NC,L]