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$htmlnest = array( # Tags that can be nested--??
    'table', 'tr', 'td', 'th', 'div', 'blockquote', 'ol', 'ul',
    'dl', 'font', 'big', 'small', 'sub', 'sup', 'span'
    ,'tbody'  // 2010 g.e.mckinney, added tbody tag
);
$tabletags = array( # Can only appear inside table, we will close them
    'td', 'th', 'tr',
    'tbody',  // 2010 g.e.mckinney, added tbody tag
);