function mailpage()

{

  mail_str = "mailto:?subject=IT-Manager%20Portal%20-%20meine%20Empfehlung%20fuer%20aktuelle%20IT-Themen"
  mail_strUrl= location.href;
  mail_strUrlSplit = mail_strUrl.split("?");
  mail_str += "&body="+ mail_strUrlSplit[0];  
  location.href = mail_str;

}