Select a drill from the list below:

If your browser is correctly configured to show Cyrillic text, the new windows in the right part of the frame will automatically show Cyrillic. If the Cyrillic appears garbled, try setting the character set of your browser to Cyrillic manually.

In some versions of Explorer for Windows, resetting the character set might be necessary between every exercise.

On the Macintosh platform, only Netscape 6 will perform correctly.

A Unicode/DOM version is forthcoming.

Javascript programming by OntoText Labs, Sofia.