function norobotmail(aUser, aDomain) { document.location = "mailto:" + aUser + "@" + aDomain; }
function norobotmailsubject(aUser, aDomain, aSubject) { document.location = "mailto:" + aUser + "@" + aDomain + "?subject=" + aSubject; }

function hasPath(sPath)
{
re = new RegExp("\/" + sPath + "(\/|$)");
return re.test(window.location)
}

function ModifyText () 
{
  if (YD.hasClass(document.body, "gallery_7159880")) 
  {
    var objElement = YD.get("comment")
    if (objElement != null) 
    {
      var str = new String(objElement.innerHTML);
      str = str.replace(/\gallery/gi, 'Guestbook');
      objElement.innerHTML = str;
    }
  }
}

YE.onAvailable("comment", ModifyText);