I'm trying to run a buffer and then have it autoselect items on a given layer, 
here's the catch, I want it to be able to select objects that are on selectable 
layers that may not yet be visible....

There are 2 ways to run QueryFeatures on a rendering service...the first works 
great when I'm zoomed in and the layer is on but doesn't work when I'm zoomed 
out and the layers off...the second one lets me enter a layer attribute filter 
of 2 "selectable" but requires an xml string as if I actually know the parcels 
I want to filter before the buffer.
I send in a blank xml string and I get a selection of one or two parcels but 
never the actual amount that should be under my buffer
help

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