HTML and Excel integration using Java scripts

You can access and use the file system by instantiating the FileSystemObject as a new ActiveXObject in JavaScript. Assuming you are doing this server-side in ASP, be sure you either set the @Language directive to "Javascript" or your IIS default language to Javascript.

Here are some resources for using Javascript with the FSO as well as the FSO itself.

JS and The FSO (http://www.webreference.com/js/column71/index.html)

FSO Basics (http://msdn.microsoft.com/library/default.asp?url=/library/en-us/script56/html/0fa93e5b-b657-408d-9dd3-a43846037a0e.asp)

Good luck,