Get the handle to the table cell button

Hi,
I need to get a handle to a button which is itself is table cell - please have a look at the xml below.
How do I get a handle to a button which has id "EamSubmitButton" below?
Thank you
Anatoliy
<ui:tableSelection>
<oa:multipleSelection viewName="EAMIssueMaterialResultTableVO" viewAttr="Selectflag" id="FndSelectCheckbox" user:akAttributeCode="FND_SELECT_CHECKBOX" user:akAttributeApplicationId="0">
<ui:contents>
<oa:selectionButton text="Issue" id="EamSubmitButton" textTranslationExpansion="100%" user:akAttributeCode="FNDBUTTONCELL" user:akAttributeApplicationId="0" use="/oracle/apps/fnd/attributesets/Buttons/Submit"/>...

Ajay and Anil,
Thank you for responding.
In my case it is customization (extension, R12.1.1)
I have a custom region with a button A.
And I have a seeded page where I have a table with a button (id=EamSubmitButton) contained within a table cell - this is a piece of xml that I quoted before:
... <oa:selectionButton text="Issue" id="EamSubmitButton" textTranslationExpansion="100%" user:akAttributeCode="FNDBUTTONCELL" user:akAttributeApplicationId="0" use="/oracle/apps/fnd/attributesets/Buttons/Submit"/>
</ui:contents>
</oa:multipleSelection>
I need to toggle Disabled property of button "EamSubmitButton" when button A is clicked.
And I don't know how to get the handle to this "EamSubmitButton" button so that I can set it's Disabled property to true or false.
Normally I would get the handle off the bean by way of webBean.findIndexedChildRecursive.
But this doesn't work in this case. I get null.
Please let me know if you have any ideas.
Thanks
Anatoliy

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