AjaxLine

Scott Guthrie post an  article in his blog in which he tells abour jQuery in Visual Studio. He writes:

I'm excited today to announce that Microsoft will be shipping jQuery with Visual Studio going forward. We will distribute the jQuery JavaScript library as-is, and will not be forking or changing the source from the main jQuery branch. The files will continue to use and ship under the existing jQuery MIT license. We will also distribute intellisense-annotated versions that provide great Visual Studio intellisense and help-integration at design-time

Source: ScottGu's blog.