Ann, I strange to here about your post, tell me one thing wha is the neccessity to create dynamic forms with dynamic submit(), actually as for the struts we have seperate form for each jsp page, and by default we use that forname everywhere in that whole html.
anyways try with this code it may help you
<logic:iterate name="formBeanName" type="package root of formBeanName" property="args" id="id" indexId="indId">
<html:form action="/actionName">
// enter the required code here
</html:form>
</logic:iterate>
each form will have a seperate formName and submit
Cheers/
Suman