$(document).ready(function () {
  $('.JSbutton').bind('click', function () {
    return buttonClicked(this);
  });
});


var sOpenedContentId = '';

function buttonClicked(elm)
{
  var obj = elm;
  var id;
  id = $(obj).attr('id');
  if (sOpenedContentId != '')
  {
    $('#JScontent'+sOpenedContentId).hide('fast');
    $('#'+sOpenedContentId).removeClass('buttonJs2-selected');
  }

  if (sOpenedContentId == id)
  {
    sOpenedContentId = '';
    return false;
  }

  sOpenedContentId = id;

  $('#JScontent'+id).show('fast');
  $(obj).addClass('buttonJs2-selected');
  

  return false;
}