'application/pdf', 'audio/x-aiff', 'audio/basic', 'audio/wav', 'image/gif',
'image/pjpeg', 'image/jpeg', 'image/tiff', 'image/x-png', 'image/png', 'image/bmp',
'image/x-jg', 'image/x-art', 'image/x-emf', 'image/x-wmf', 'video/avi',
'video/x-msvideo', 'video/mpeg', 'application/x-compressed',
'application/x-zip-compressed', 'application/x-gzip-compressed', 'application/java',
'application/x-msdownload'
'application/pdf', 'audio/x-aiff', 'audio/basic', 'audio/wav', 'image/gif',
'image/pjpeg', 'image/jpeg', 'image/tiff', 'image/x-png', 'image/png', 'image/bmp',
'image/x-jg', 'image/x-art', 'image/x-emf', 'image/x-wmf', 'video/avi',
'video/x-msvideo', 'video/mpeg', 'application/x-compressed',
'application/x-zip-compressed', 'application/x-gzip-compressed', 'application/java',
'application/x-msdownload'