hemeConverter}">
                                    <f:selectItem itemValue="" />
                                    <f:selectItems value="#{nomenclatureController.themes}" />
                                </h:selectOneMenu>
                            </t:htmlTag>
                            <t:htmlTag value="li">
                                <p:outputLabel value="#{msgs['RECHERCHECONVENTION.DATESTAGE']}"
                                               for="dateStage" />
                             