I have several file upload controls on an xPage.  Each one prefaced by a radio button group

 

 When you select Yes the file upload is unhidden using a computed value see code below.  I'm using a partial refresh on the control itself.  This works.  However,

later in the code I have another Yes / No radio button group that does a partial refresh without specifying a target as it needs to refresh several items on the page.

When this radio button is selected it clears all the file upload control values selected by the end user.  

 

Any ideas how to stop the file upload controls from losing their values during a partial refresh when I can't specify a target to refresh since I have multiple targets to refresh?

 

                        <xp:tr>
                            <xp:td>
                                <xp:label value="Do you have Current Insurance?" id="vendorAPPCurrentInsurYN_Label1"
                                    for="vendorAPPCurrentInsurYN1"></xp:label>
                            </xp:td>
                            <xp:td>
                                <xp:radioGroup id="rgVendorAPPCurrentInsurYN"
                                    value="#{vendorApplication.vendorAPPCurrentInsurYN}">
                                    <xp:selectItem itemLabel="Yes" itemValue="Yes"></xp:selectItem>
                                    <xp:selectItem itemLabel="No" itemValue="No"></xp:selectItem>

                                    <xp:eventHandler event="onclick" submit="true"
                                        refreshMode="partial" refreshId="panelFU1">
                                    </xp:eventHandler>
                                </xp:radioGroup>
                            </xp:td>
                            <xp:td>
                                <xp:panel id="panelFU1">
                                <xp:fileUpload id="fuVendorAPPCurrentInsurDoc"
                                    value="#{vendorApplication.vendorAPPCurrentInsurDoc}">
                                    <xp:this.rendered><![CDATA[#{javascript:getComponent("rgVendorAPPCurrentInsurYN").getValue() == "Yes";}]]></xp:this.rendered>
                                </xp:fileUpload>
                                </xp:panel>
                            </xp:td>
                        </xp:tr>