function ChangeStateCity_planroute2() { $states = (int) JRequest::getVar('states2'); $cityoption = hotelguide_city::getStateCityTree($states); $javascript = ''; $output = hotelguide_city::buildcityselect($cityoption, 'filter_city2', 0, 0, 'class="inputbox" size="1" style="font-size: 10px; width: 100%; text-align:left;"' . $javascript); echo $output; }