DataTable Oncomplete Issue

[swathi]

<p:dataTable value=#{ bean.some list} >
<p:column>

--------
</p:column>
<p:column>
<p:commandButton oncomplete="javascrpt Function()" actionListener="bean.method" update="clientid" />

</p:column>

I am trying to load the tree in the listener method . So after ajax call i need to execute some javascript to check the nodes based on some condition.
The problem with it is javascript is executed before actionListener.

Am I doing any thing wrong.
please help me out to resolve this issue.

Thanks in advance

[cagatay.civici]

Where is your tree? I can't see in the code.