Trying to implement an identify tool

[bfischer at usgs.gov]

I am trying to implement an identify tool similiar to how ArcView IMS
works.  I was wondering if anyone else has implement something like this
with mapserver.  What I want is a seperate window to appear after a feature
is clicked on.  This would be fairly simple if we could use a javascript
function like window.open in the template parameter of a layer query.  Is
there any way to do something like this with the current version of
mapserver?

Thanks,

Brian Fischer
bfischer at usgs.gov
USGS WRD
2280 Woodale Dr.
Mounds View, MN
(612) 783-3133