getting value of input to *.php

In my xslt stylesheet I have the following which creates
a text box:

	<input  type="text" insert="{@insert}"/>

What I would like to do is have it work so that
I can enter an item in the box, hit return, and
have that value passed on to a specific .php file.
I can do this the browser window with:

	http://path.to.url/query.php?insert=Hello

Right now I am using Sablotron with php so it is important
to work with them. How do I do it?

Thank you,
-- 
Bill
Amsterdam, NL

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