validator

hi, 

i used your validator last year but this year it seems to have changed.
since we are behind a firewall, i used the second option which then allowed the user to upload a schema and an instance of that schema in separate input boxes. 
however, now ther is a single input area and it states further down, that
 
Normally XSV interprets its first input as a document to be validated, and the remaining inputs, if any, as schema documents for use in that validation. 

but it does not seem possible to input more than one file to upload.

any help/fix would be great,

many thanks,

florence benoy.