title: Joomla 1.5 one install - multiple virtual hosts: can I unite logins?
body: <p>I've set up multiple virtual hosts that all lead to the same Joomla 1.5 installation (e.g. <em>host1</em>.mysite.com, <em>host2</em>.mysite.com, etc).</p>
  
  <p>Seems that when a user logins to one of the virtual hosts then moves to another he needs to re-login.
  The cookies/sessions are saved for each host separately.</p>
  
  <p>Is there anyway that I can unite the logins? (i.e. save the session / send the cookie for mysite.com, regardless of subdomain?)</p>
  
  <p>thanks</p>