$right .="<ul style='list-style-type: none;'><!-- outer UL -->";

while ($row = $res->fetch_object()) {
if ($hus != $row->hus) {
    $right .= "<li style='font-weight: bold; margin-left: -30px;'>$row->hus</li>";
    $hus = $row->hus;
    }
if ((int) $room != $row->rum) {
    $right .= "<li style='font-weight: bold; margin-left: -20px;'>{$row->rum} RoK</li>";
    $room =  $row->rum;
    }

    $right .= <<<EOD
<li> <!-- Apartment list -->
<a href='". HOST ."?p=apartments&id={$row->id}'>{$row->lght}</a>
<a href='". HOST ."?p=editApartments&id={$row->id}'><img src='/img/edit.png' alt='redigera {$row->lght}' title='redigera {$row->lght}' style='border:0;'/></a>
<a href='". HOST ."?p=delApartments&id={$row->id}'><img src='/img/delete.png' alt='ta bort {$row->lght}' title='Ta bort {$row->lght}' style='border: 0;'/></a>
</li> <!-- /Apartment list -->
EOD;

}  // End while
    $right .= "</ul> <!-- /Outer UL -->";