recursive template grabbing nested elements...

how do i grab a child element (and define which
element to name to grab)?

for example i have:
<tab state="on" id="1.1">
 <tab state="off" id="1.1.1"></tab>
 <tab state="on" id="1.1.2"></tab>
</tab>
<tab state="off" id="1.2">
</tab>


i want to have a recursive template that finds the
deepest <tab> with state="on", and then grabs the
preceding sibling and the following siblings' (or
parent's sibling) "id" attribute.

so in the example above, my template would yield:

current = 1.1.2
prev = 1.1.1
next = 1.2

Thanks,

=====
--
Anthony E.
AP Web Design

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