def output_html(lst, header=[], style=""):
    """
    Output the I{lst} as an html table with I{header} items
    and the applied I{style}

    @param lst: The list of items to be shown
    @type lst: list
    @param header: The table header
    @type header: list
    @param style: The style to apply to the table
    @type style: string
    """
    s = " <table border=1 style='%s'> <tr> " % style
    for item in header:
        s += "<td><b>%s</b></td>" % item
    s += "</tr>"
    

    for item in lst:
        s += "<td><pre>%s</pre></td>" % item
    s += "</tr></table>"
    return s