function citation_lightbox() {
  YAHOO.edu.jhu.muse.dialog.show();
  return false;
}

//window.onload=function() {
function citation() {
  var elem = document.getElementById("citationsblock");
  if (elem != null) {
    elem.style.display="block";
  }

  YAHOO.namespace('edu.jhu.muse');
  YAHOO.edu.jhu.muse.dialog = new YAHOO.widget.Dialog("citationsblock",
                                                      { width : "570px", 
                                                        fixedcenter : true, 
                                                        visible : false, 
                                                        draggable: true, 
                                                        modal: true,
                                                        close: true, 
                                                        constraintoviewport : true }
                                                     );
  YAHOO.edu.jhu.muse.dialog.render("articlebody");

  var tabView = new YAHOO.widget.TabView('citationsblock');
  document.getElementById("citationlink").onclick = citation_lightbox;
}

addLoadEvent(citation);