jQuery/ ajax file uploader to use in asp.net?

I need to use some jquery/ ajax file uploader in my asp.net page

Please recommend me some tool or script it is flexible and its resources are also available if required. Requ开发者_C百科riment is it should be asynchronice and supporting mulitple files.

ASP.NET Ajax Control Toolkit - AsyncFileUpload Control

http://www.asp.net/ajax/ajaxcontroltoolkit/Samples/AsyncFileUpload/AsyncFileUpload.aspx

and here is an example of how to use it:

http://www.codeproject.com/KB/ajax/AsyncFileUpload.aspx