Strange Zen (http://jszen.blogspot.com/)
Weblogs(Not active now, but still have content) (http://javascript.weblogsinc.com/)
Resources for javascript (http://www.javascript.com/)
Javascript source (http://javascript.internet.com/)
Javascript tutorial (http://www.javascriptkit.com/)
Dynamic Drive - DHTML and Javascript (http://www.dynamicdrive.com/)