[转]comet ajax

http://www.codeweblog.com/comet-the-next-generation-of-reverse-ajax-or-server-push-technology-server-side-push/

http://jwebsocket.org/?gclid=CIGRocGPk64CFUhT4godHwgHIg 

http://www.codeweblog.com/stag/jquery-server-push-comet-example/