Submitting Parent Form But Child form Is not Submitting - jsf

Question

I have a parent form as and this form contain 5 more form on my five tabs. The problem is when i submit my parent form the data on parent form is submitting but all child form is not going on server. As i think by submitting parent form all child form are ignored. if i am right then please suggest a solution for this problem. i be very thankfull to all of you guys.I am using jsf2.0 primefaces 3.4
I have some problems in my page after merging the parent and children forms into a single one. I cannot update the <h:textarea> on row selection event.suggest me where i am wrong on update event my code is below
<h:form id="mainForm">
<h:panelGrid>
<p:accordionPanel activeIndex="#{salesLetterProBean.activeIndex}">
<p:tab title="Product Introduction" id="productinfooTab">
<p:panel header="Please Fill In The Details" style="padding:5px;"
id="productInfoPanel">
<h:panelGrid cellpadding="1" cellspacing="0" columns="1"
columnClasses="a,b,c,d,e" rowClasses="plainRow,shadedRow">
<h:outputLabel value="Introductory HeadLine:" class="field-title"
id="proInfoPanelGrid"/>
<p:inputTextarea value="#{salesLetterProBean.productIntroductoryLineRow.description}"
id="proIntroductorySentence"
style="width:1060px;height:400px;" effectDuration="400" />
</h:panelGrid>
<p:dataTable var="productIntroSentenceList" first="1"
value="#{salesLetterProBean.productIntroductorySentenceList}"
paginator="true" rows="5" rowsPerPageTemplate="5,10,15,20,25"
rowIndexVar="rowIndex" rowKey="#{productIntroSentenceList.id}"
selection="#{salesLetterProBean.productIntroductoryLineRow}"
selectionMode="single" update="proIntroductorySentence">
<p:ajax event="rowSelect" listener="#{salesLetterProBean.onRowSelect}" />
<p:column headerText="#">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{rowIndex}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{rowIndex}" />
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="Description">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{productIntroSentenceList.description}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{productIntroSentenceList.description}" />
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="Select">
<p:commandLink process="#none">
<!-- -->
<span title="Select" class="ui-icon ui-icon-check"/>
</p:commandLink>
</p:column>
</p:dataTable>
<h:panelGrid cellpadding="1" cellspacing="0" columns="1"
columnClasses="a,b,c,d,e" rowClasses="plainRow,shadedRow">
<h:outputLabel value="Feature List:" class="field-title" />
<p:inputTextarea style="width:1060px;height:400px;"
effectDuration="400" id="featureList"
value="#{salesLetterProBean.featureList}"/>
<h:outputLabel value="How Your Product Solve The Problems :"
class="field-title" />
<p:inputTextarea style="width:1060px;height:400px;"
effectDuration="400" id="prbSolutions"
value="#{salesLetterProBean.problemSolutions}" />
</h:panelGrid>
<h:commandButton value="Previous"
actionListener="#{applicantManagedBean.changeActiveIndex}"
immediate="true" class="defaultButton" />
<h:commandButton value=" Next "
actionListener="#{applicantManagedBean.changeActiveIndex}"
immediate="true" class="defaultButton" />
</p:panel>
</p:tab>
</p:accordionPanel>
</h:panelGrid>
</h:form>
Regards.

Answer 1

nested forms are not allowed, but you can have a multiple forms as stack.