'text/calendar', 'ical'=>'text/calendar', 'js'=>'application/javascript', 'odt'=>'application/vnd.oasis.opendocument.text', 'ods'=>'application/vnd.oasis.opendocument.spreadsheet', 'odg'=>'application/vnd.oasis.opendocument.graphics', 'odp'=>'application/vnd.oasis.opendocument.presentation', 'pl'=>'text/x-script.perl', 'py'=>'text/x-script.phyton', 'vcf' => 'text/vcard', 'vcard' => 'text/vcard', 'doc'=>'application/msword', 'docx'=>'application/msword', 'xls'=>'application/msexcel', 'xlsx'=>'application/msexcel', 'ppt'=>'application/mspowerpoint', 'pptx'=>'application/mspowerpoint', 'sgf' => 'application/sgf' );