[Gary King]

You're missing a " for

PHP Code:

  $DB_site->query(UPDATE memberphoto SET displayed=-1, displayweek=$currentweek WHERE userid=$newMOTW['userid']"); 


And the quotes for

PHP Code:

  if ($candidates[count] = 0) { 


It should be

PHP Code:

  if ($candidates['count'] = 0) { 


Otherwise, not bad. Try it out, and reply back if you need some help.