Thanks for your reply. can you tell me one more.. In Custom VF Page for Opportunity, when selecting Stage field Probability and forecasting are not filling by default. In standard Opportunity page if we select Stage field by default Probability and Forecasting fields are filled. Is there any solution for this...?

Thank you very much, i got it. can you tell me one more.. In Custom VF Page for Opportunity, when selecting Stage field Probability and forecasting are not filling by default. In standard Opportunity page if we select Stage field by default Probability and Forecasting fields are filled. Is there any solution for this...?

i added the complete code of VF Page in question. If i put columns="1" then it shows one by one in same column. but i want left to right. Reason for loss is beside the Lead Source and Lost to home under the Lead Source etc..

I am used this code for Stage field. Can you suggest the code for last four fields. my code is <apex:outputPanel id="ajaxrequest"> <apex:pageblockSection rendered="{!Opportunity.StageName=='Closed Lost'}" > <apex:inputField value="{!opportunity.Reason_for_Loss__c}"/> <apex:inputField value="{!opportunity.Lost_To_whom__c}"/> <apex:inputField value="{!opportunity.Competitor_s_Price__c}"/> <apex:inputField value="{!opportunity.Competitor_s_MT__c}"/> </apex:pageblockSection> </apex:outputPanel>

Actually i posted full code but it will not shows. Here i am paste the actionRegion block. you can check it.<apex:pageblockSectionItem > <apex:outputLabel value="Stage"/> <apex:actionRegion > <apex:inputField value="{!Opportunity.StageName}"> <apex:actionSupport event="onchange" reRender="ajaxrequest" /> </apex:inputField> </apex:actionRegion> </apex:pageblockSectionItem>