Is there a way to set the maximum number of files to be upload while MultipleFilesUpload is set to true?  I found your example that limits the total number of uploads, but it sure would be nice if I could limit the actual number of files that can be selected at a single time by the user.  The reason is because if the user selects too many files at once, it takes forever for the upload to begin (the browser appears frozen for several minutes before it begins to upload).  Thank you.