help, with ppr and multiple selectonemenu nested

[alvaro tovar]

hi all, i can't make this, if some one have a example ,please tell me.

this is mi code:

<h:selectOneMenu id="primerNivel" immedite="true" valueChangeListener="..."
onchange="submit(this);">

</h:selectOneMenu>

<s:pprPanelGroup id="panel1" partialTriggers="primerNivel">
<h:selectOneMenu id="segundoNivel" valueChangeListener="..." immedite="true"
onchange="submit(this);">

</h:selectOneMenu>


</s:pprPanelGroup>



<s:pprPanelGroup id="panel2" partialTriggers="segundoNivel">
<h:selectOneMenu id="tercerNivel" valueChangeListener="..." immedite="true"
onchange="submit(this);">

</h:selectOneMenu>


</s:pprPanelGroup>

if only i have 2 selectonemenu run ok. but whith 3 not.