I made a HTML page with an iframe in it. Thanks to JavaScript, I can load alternative XML documents into this iframe (at least with IE6). These XML documents use the same data but different XSLT transformations, and produce some HTML. All right.

But now I would like to pass, one way or another, a parameter to the XML so that XSLT would transform it context-depending.

Where should I begin ? Or should I better go and hang myself at once ?