Hi,

I have a VF page which override Opportunity.Edit button for Partner Portal; On VF page i have some code which disable the Opportunity.CloseDate when a check box is true(checked) on Opportunity. The VF page is working as expected as a standard user but not working as/for Parnter Portal user. Can any one help ?

Here is the page:

<apex:page showHeader="true" standardController="Opportunity" sidebar="false">
 <script>
//  ON LOAD FUNCTIONS
//  ----------------------------------------------------------------------------------------
    function addLoadEvent(func) {
       var oldonload = window.onload;
       if (typeof window.onload != 'function') {
          window.onload = func;
       } else {
          window.onload = function() {
             oldonload();
             func();
            }
        }
     }
    addLoadEvent(
        function() {    disableInputs();    }
    );  

     
//  DISABLE ELEMENTS
//  ----------------------------------------------------------------------------------------
    function disableInputs(){   
        y = document.getElementsByTagName("input");
            for (i=0; i<y.length; i++){
                if(y[i].className == 'disable')y[i].disabled=true;
        }
        
        
    }     
    
</script>
 <apex:composition template="PL_Template">
     <apex:define name="content">
        <apex:actionRegion immediate="true">
        <apex:form >

      <apex:pageBlock title="{!$Label.PRM_General_Opportunity_Edit}" mode="maindetail" id="opportunityPageBlock">
            <apex:pageBlockButtons >
                <apex:commandButton action="{!save}" value="{!$Label.PRM_General_Save}" id="saveCommandLink"/>
                &nbsp;&nbsp;&nbsp;
                <apex:commandButton action="{!saveAndNew}" value="{!$Label.PRM_General_Save_and_New}" id="saveAndNewCommandLink"/>
                &nbsp;&nbsp;&nbsp;
                <apex:commandButton action="{!cancel}" value="{!$Label.PRM_General_Cancel}" id="cancelCommandLink" immediate="true"/>
            </apex:pageBlockButtons>
      <!-- Opportunity Information Fields -->
            <apex:pageBlockSection title="{!$Label.PRM_General_Opportunity_Information}" columns="2" collapsible="false" id="opportunityInformationPageBlock">
                <apex:repeat value="{!$ObjectType.Opportunity.FieldSets.Opportunity_Information}" var="opportunityInformationFields">
                    <apex:inputField value="{!opp[opportunityInformationFields]}" required="{!opportunityInformationFields.Required}" styleClass="{!IF(opportunityInformationFields.FieldPath = 'CloseDate'&& Opportunity.LOCK__c,'disable','')}"/>
                </apex:repeat>
            </apex:pageBlockSection>

    </apex:pageBlock>
        
    </apex:form>
    </apex:actionRegion>
    </apex:define>
  </apex:composition>
</apex:page>

Any help must be appreciated ?

Best Regards.