saving a txt file in SVG

Can someone provide an example of how to save a text file using SVG?
I've tried doing so with javascript in my SVG, and I keep getting ActiveXObject errors (even after I allow pretty much everything ActiveX related in Internet Explorer). When I tried using a VBScript function, I kept getting an ObjectExpected error. Can someone help me?

See thread about using postURL
http://www.learnsvg.com/forum/viewtopic.php?t=261&sid=c5fb71ea91d196d2c65d63bb934e0dc3

You need server language to create file.

I can help for PHP or JSP

Michel