function get_item()
 {
     if ($this->match) {
         return $this->match;
     }
     if ($_GET['id']) {
         $db = new KKL_DB();
         $this->match = $db->getMatch($_GET['id']);
     }
     return $this->match;
 }
 function column_goals_away($item)
 {
     $db = new KKL_DB();
     $match = $db->getMatch($item['id']);
     return $match->goals_away;
 }