Passing info from child window to parent window in JSF

From One. JSP i am opening a child using

<h:commandLink action="newPage" target="_blank">

<h:outputText value="GoTo New Page"/>

</h:commandLink>

and in the opened jsp i enter some info and when click on Submit this information is updated in the parent(One.JSP) and child window has to teminate.

do i need to use javaScript.

[457 byte] By [veerjaa] at [2007-11-27 6:41:43]