IDN Domain Names

Just a quick question. It is possible to convert IDN domain names with xojo?

IDN domains are supported by all major browsers since a few years now.

For example the domain “volksbühne-konstanz.de” (IDN domain: special characters like ä, ö, ø, ü, ß are now allowed in domains) has to be converted in to “volksbühne-konstanz.de”. This converted domain can be used in a HttpSocket or in a HTMLViewer as address.

An online service to do the conversion can be found here:

http://mct.verisign-grs.com

Are there any conversion functions or ways to convert UTF8 encoded domains to that IDN format? In php or other languages there are functions for that.