XML integration

[baffled]

How can I integrate a,
changing XML file from another site,
generated from data inputted in a form on my site using GET,
into the same page as my form?

[Khalid Ali]

a possible solution will be

add a hidden frame to your site,
onform submit, target that hidden frame to get the results back from the server,
Once thats done,then you can easily access the xml contents from theat frame..