function changeCSS(whichSheet){
  if (whichSheet == 'default')
    document.getElementById('css').href= '../inc/bluffton.css'
  else
    document.getElementById('css').href= '../inc/bluffton-'+whichSheet+'.css'
}

function viewItem(dir, item){
// added for about/Site_Admin 2008.11.11.mgm
  document.getElementById('viewPanel').src= dir +'/' +item
  document.getElementById('itemTitle').innerHTML= item
}