rem: if (!diff) { diff=xmlHTTPRequest(changeurl); $('diff').innerHTML=diff; 
add: if (!$('diff').innerHTML) { var req=new Ajax.Request( changeurl, {asynchronous: false}); $('diff').innerHTML=req.transport.responseText; 
context: function toggleChanges(changeurl) {  if (!diff) {      diff=xmlHTTPRequest(changeurl);      $('diff').innerHTML=diff;  }  Toggle.display('changes');  Toggle.display('current');  Toggle.display('show_changes');  Toggle.display('hide_changes');  /* if ($('changes').style.display == "none") {    $('changes').style.display  = "block";    $('current').style.display = "none";    $('show_changes').style.display  = "none";    $('hide_changes').style.display = "inline";  } else {    $('changes').style.display  = "none";    $('current').style.display = "block";    $('show_changes').style.display  = "inline";    $('hide_changes').style.display = "none";  }*/}
meta: 3974	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3974/0520f841c13eaecfef3e25eb10436461e771bd6c/wiki.js/buggy/root/static/js/wiki.js