Nest <html:form ?

Can the <html:form be nested like follwoing in a JSP page?

<html:form action="/A.do">
...
<html:submit>A</html:submit>
...
<html:form action="/B.do">
...
<html:submit>B</html:submit>
...
</html:form>
...


...
</html:form>


If NOT, how can I use a button to trigger the action action="/B.do" above? Is there a way to link a button to an action path?


Thanks.


Scott