How to make pageblock section to be collapsed by default

Hi All,

We can achieve it through java script.

<apex:page standardController="Account">

<apex:form>

<apex:pageBlock id="block1">

    <apex:pageBlockSection id="section1" columns="2" collapsible="true" title="Collapsebale Section">

        <apex:inputField value="{!Account.Name}"/>

         <apex:inputField value="{!Account.Phone}"/>

    </apex:pageBlockSection>

    

<script> twistSection(document.getElementById('{!$Component.block1.section1}').getElementsByTagName('img')[0]) </script>

</apex:pageBlock>

</apex:form>

</apex:page>

Normal Section

Collapsed Section