/**
* @see IFormater::getHeader
*/
public function getHeader() {
require "obminclude/lang/".$_SESSION['set_lang']."/report.inc";
$head = '';
$field = 'groupware_usage';
if(isset(${"l_".$field}))
$head .= self::escapeField(${"l_".$field}).";";
else
$head .= self::escapeField($field).";";
$head .= parent::getHeader();
return $head;
}
