14  => 
'CAS Authentication wanted!',
    16  => 
'CAS logout wanted!',
    18  => 
'You should already have been redirected to the CAS server. Click <a href="%s">here</a> to continue.',
    20  => 
'CAS Authentication failed!',
    22  => 
'<p>You were not authenticated.</p><p>You may submit your request again by clicking <a href="%s">here</a>.</p><p>If the problem persists, you may contact <a href="mailto:%s">the administrator of this site</a>.</p>',
    24  => 
'The service `<b>%s</b>\' is not available (<b>%s</b>).' const CAS_STR_YOU_WERE_NOT_AUTHENTICATED
 
const CAS_STR_AUTHENTICATION_WANTED
 
const CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
 
const CAS_STR_AUTHENTICATION_FAILED
 
const CAS_STR_USING_SERVER
a phpCAS string index 
 
const CAS_STR_SERVICE_UNAVAILABLE