bel="#{ix.name}" itemValue="#{ix}"  forceSelection="true" >
                        <p:column>
                            #{ix.name}
                        </p:column>
                        <p:column>
                            #{ix.department.name}
                        </p:column>  
                        <p:column>
                            #{ix.category.name}
                        </p:column> 
                    </p:autoComplete>

                </h:panelGrid>
                <h:panelGrid 