function addSelected(link, fieldset) {
  /* global var markings - from praeciser.js */
  /* global var profiles - from js_script.js */
  var selected_ccl = Array();
  var all = fieldset + '_0';
  var all_mark = document.getElementById(all).checked;

  if(markings[all])
    for(var item in markings[fieldset])
      if(markings[fieldset][item] && document.getElementById(item).checked)
        selected_ccl.push(document.getElementById(item).value);

  $(link).unbind('click'); // remove popup and old embedded href
  var index = link.href.indexOf('?');
  var base_link = link.href.substring(0, ( index > -1 ? index : link.href.length));
  link.href = base_link + '?selected=' + selected_ccl.join(';');
  $(link).popupwindow(profiles) // readd popup with new href
}