Examples on the Internet use $(".b").live("click",function(event){}. jquery automatically handles live and prevents events from bubbling. Change it to bind and the experiment will pass.
< !DOCTYPE html PUBLIC "-//W3C/ /DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> .org/1999/xhtml">
Untitled Document wrapwrapwrapwrapwrapwrapwrap
This is the announcement title 1
This is the announcement title 2
This is announcement title 3
wrapwrapwrapwrapwrapwrapwrap