flowscript access to a widget in a repeater

[Nicolas Maisonneuve]

hy, my model is : <wd:field id="index">     <wd:label>Index :</wd:label>     <wd:datatype base="string"/>     <wd:selection-list src="" dynamic="true"/>     <wd:on-value-changed>         <_javascript_>         var value = event.source.value;          /* var searchwidget= something to access to my searchwidget in the repeater  */          searchwidget.setSelectionList("cocoon:/list?list=search&amp;index=" + value);        </_javascript_>     </wd:on-value-changed>    </wd:field>    <wd:repeater id="transform">     <wd:field id="search" required="true">       <wd:label>Search field:</wd:label>       <wd:datatype base="string"/>       <wd:selection-list/>    </wd:field>  </wd:repeater>   how acess to my searchfield ?