Hello,

I've got 2 custom list buttons working in Summer '11 in my production instance, but neither work in my newly upgraded Winter '12 sandboxes.  I can't get any kind of javascript list button to work.... click the button and nothing happens!

Example button that does nothing:

{!REQUIRESCRIPT("/soap/ajax/14.0/connection.js")}
{!REQUIRESCRIPT("/soap/ajax/14.0/apex.js")}

alert("this button works!");

 Did something change about libraries I need to include, profile access to execute Java, anything? 

Did I mention I'm training 115 users in 2 days??? HELP!