Action status with in command button salesforce

<apex:pageBlockSection id="Buttons" columns="1" collapsible="true">
                <apex:pageBlockSectionItem id="changePasswordButton">
                    <apex:outputLabel value="" styleClass="labelCol"/>
     <apex:actionStatus id="mySaveStatus1">     
     <apex:facet name="stop">                
     <apex:commandButton action="{!changePassword}" status="mySaveStatus1" value="Change Password" disabled="{!smsResponse.jobID=='0'}" rerender="ResultsSection, Buttons"/>          
     </apex:facet>          
     <apex:facet name="start">     
     <apex:commandButton action="{!changePassword}" status="mySaveStatus1" value="Processing..." disabled="true" />
     </apex:facet>
     </apex:actionStatus>
                </apex:pageBlockSectionItem>
            </apex:pageBlockSection>