function hide(element)
{
  document.getElementById(element).style.display = "none";
}

function show(element)
{
  document.getElementById(element).style.display = "block";
}
function takeANoteAppear(){
  hide('takeANoteDiv');
}

$(document).ready(function(){
  $('div.ui-presenter-item').corner('8px');
  $('div#featuredPresentation').corner('8px');
  $('div.ui-presentation-item').corner('8px');
  $('div.ui-document-item').corner('8px');
});