<script> 
function toggleForm() {
 if (document.getElementById(‘showForm’).style.display == ‘none’)
 { document.getElementById(‘showForm’).style.display = ‘block’;
   document.getElementById(‘hideForm’).style.display = ‘none’;
   document.getElementById(‘form’).style.display = ‘none’;
 }
 else
 { document.getElementById(‘form’).style.display = ‘block’;
   document.getElementById(‘hideForm’).style.display = ‘block’;
   document.getElementById(‘showForm’).style.display = ‘none’;
 }
}

Define the JavaScript function that toggles the form display on and off.

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