[php] Ajax chat icons

function get_pokeman(){
        global $db, $user;

        switch ($user->data['user_id']){
           case 2:
                  $pmn = '<img src="ttp://www.pokemonelite2000.com/sprites/dpiconani/dpiconani487.gif">';
           break;
           case 4471: //just a test
                  $pmn = '<img src="http://www.pokemonelite2000.com/sprites/dpiconani/dpiconani487.gif">';
           break;
		}

      if(!isset($pmn)){
            return $user->data['username'];
}
            else{
                 return $pmn . $user->data['username'];
          }
}