For those Microsoft-using people like me, thought i'd point out some recent blog posts helping with getting Visual Studio 2008 Intellisense working with our beloved jQuery
http://blogs.msdn.com/webdevtools/archive/2008/11/18/jscript-intellisense-faq.aspx I was pulling my hair out over #6 (childNodes is null) error, but the tip to make a "fake" -vsdoc'd got around that (and it was indeed UI.datepicker with that error) Good luck
