human
Complete this python program:
def _toDOMname(CSSname):
assistant
#Here is the Python code you requested.

    """Returns DOMname for given CSSname e.g. for CSSname \font-style\ returns
    \fontStyle\.
    """
    def _doCSStoDOMname2(m):
        return m.group(0)[1].capitalize()
    return _reCSStoDOMname.sub(_doCSStoDOMname2, CSSname)