Найти максимум

[Gregor]

Добрый день!. помогите найти максимум по всем строкам по всем атрибутам кроме Start и Date на xsl.

<?xml version="1.0" encoding="windows-1251"?>
<?xml-stylesheet type="text/xsl" href="Graphics.xsl"?>
<File>
<Information>
<Recordset>
<Data>
<Result Name="Obj">
<PVT Start="40788" Date="02.09.11" A6A="45.000" ECA="46.000" C76="6.000" />
<PVT Start="40789" Date="03.09.11" A6A="44.000" ECA="11.000" C76="6.000" />
<PVT Start="40790" Date="04.09.11" A6A="30.000" ECA="12.000" C76="6.000" />
<PVT Start="40791" Date="05.09.11" A6A="43.000" ECA="15.000" C76="10.000" />
<PVT Start="40792" Date="06.09.11" A6A="50.000" ECA="10.000" C76="77.000" />
<PVT Start="40793" Date="07.09.11" A6A="40.000" ECA="17.000" C76="6.000" />
<PVT Start="40794" Date="08.09.11" A6A="739.000" ECA="30.000" C76="5.000" />
<PVT Start="40795" Date="09.09.11" A6A="36.000" ECA="29.000" C76="3.000" />
<PVT Start="40796" Date="10.09.11" A6A="39.000" ECA="32.000" C76="7.000" />
<PVT Start="40797" Date="11.09.11" A6A="41.000" ECA="733.000" C76="25.000" />
<PVT Start="40798" Date="12.09.11" A6A="45.000" ECA="38.000" C76="2.000" />
<PVT Start="40799" Date="13.09.11" A6A="40.000" ECA="35.000" C76="5.000" />
<PVT Start="40800" Date="14.09.11" A6A="42.000" ECA="40.000" C76="6.000" />
<PVT Start="40801" Date="15.09.11" A6A="63.000" ECA="52.000" C76="6.000" />
<PVT Start="40802" Date="16.09.11" A6A="43.000" ECA="522.000" C76="106.000" />
</Result>
</Data>
</Recordset>
</Information>
</File>

[Naive]

A6A="739.000"
ECA="733.000"
C76="106.000"

Вот, нашел)