function hideshowManagerPage() {
  if ( document.getElementById('managerPageYes').checked ) {
    
    document.getElementById('manangerPagingNo').style.display='none';
    document.getElementById('manangerPagingYes').style.display='block';
  }
  
  if ( document.getElementById('managerPageNo').checked ) {
  
    document.getElementById('manangerPagingNo').style.display='block';
    document.getElementById('manangerPagingYes').style.display='none';
  }
}