Copyright (c) 1999-2001 Helma.org.  All rights reserved.

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:

 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer. 

 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in
    the documentation and/or other materials provided with the
    distribution.

 3. Attribution must be given to Helma in a way that is appropriate to how 
    it is being used. For a website this attribution will normally consist 
    of a link to http://helma.org/ with the line "Powered by Helma".

 4. All advertising materials mentioning features or use of this
    software must display the following acknowledgment:
    "This product includes software developed by members of Helma.org
    for use in the Helma Object Publisher project (http://helma.org/)."

 5. Products derived from this software may not be called "Hop"
    nor may "Helma" appear in their names without prior written
    permission of Helma.org.

 6. Redistributions of any form whatsoever must retain the following
    acknowledgment:
    "This product includes software developed by members of Helma.org
    for use in the Helma Object Publisher project (http://helma.org/)."

 THIS SOFTWARE IS PROVIDED BY HELMA.ORG ``AS IS'' AND ANY
 EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL HELMA.ORG OR
 ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 OF THE POSSIBILITY OF SUCH DAMAGE.