tment}"  
                                         completeMethod="#{departmentController.completeDept}" var="dept"
                                         itemValue="#{dept}" itemLabel="#{dept.name}" 
                                         forceSelection="true" rendered="true"
                                         requiredMessage="You must select a department" >
                        </p:autoComplete>

                        <h:outputLabel  value="Supplier"  ></h:outputLabel>
                     