function doPopup(root, element) {
  var currPopup = $('<div title= "' + element.text() + '"/>');
  
  var inside = $('<div class="inside"/>');
  currPopup.append(inside);  

  var href = element.attr('href').substring(root.length);
  var url = root + '/xpaction/context';
  var pars = 'context=' + href + '&action=read';
  inside.load(url + "?" + pars, function() {
    $('#pagebody').append(currPopup);
    $(currPopup).dialog({
      modal: true,
      width: 700,
      height: 500,
      maxHeight: 700,
      close: function(event, ui) { $(currPopup).detach() }
    });
  });
}
 
function showOrHide(id) {
  $('#' + id).slideToggle('slow', null);
}