ontabenter & ontableave not working

[padraigbyrne]

In order to try & get around what I believe is the problem posted on http://jboss.com/index.html?module=bb&op=viewtopic&p=4112984#4112984

I have tried to use ontabenter & ontableave but to no avail

Code as follows to debug

Tried adding to tag as follows , never triggered alert

<rich:tab id="editorTab" label="#{itemType} #{messages['editor']}"
ontabenter="alert('entering')"

Also tried this syntax within the tabs

<a4j:support event="ontabenter" reRender="editorTab" />
<a4j:support event="ontableave" reRender="editorTab" />

Any ideas / suggestions ?