function empfehlen(seite)
{
  var empfehlung = 'friend.php';  
  var suche = '?site=www.impressive-artworx.de/';
  var site = seite;
  var suchstring = suche.concat(site);
  var empfstring = empfehlung.concat(suchstring);
  var links = screen.width - 334; //Bildschirmbreite
  var hoch = screen.height - 360; //Bildschirmhöhe
  var popleft = links/2;
  var poptop = hoch/2;  
  NF=window.open(empfstring,"popup","width=334, height=360, top=" + poptop
+", left="+ popleft +",resizable=no, directories=no, scrollbars=no, menubar=no, location=no, toolbar=no");
  NF.focus;
}

function abstimmen(tutorialId)
{
  var tutorial = tutorialId;
  var siteString = 'rateTut.php?tutid='.concat(tutorial);
  var links = screen.width - 280; //Bildschirmbreite
  var hoch = screen.height - 260; //Bildschirmhöhe
  var popleft = links/2;
  var poptop = hoch/2;
  NF=window.open(siteString,"popup","width=280, height=260, top=" + poptop
+", left="+ popleft +",resizable=no, directories=no, scrollbars=no, menubar=no, location=no, toolbar=no");
  NF.focus;
}

function anschreiben(mailadresse)
{
  var sendmail = 'sendmail.php';
  var addressstring = '?mail='.concat(mailadresse);
  var empfstring = sendmail.concat(addressstring);
  var links = screen.width - 334; //Bildschirmbreite
  var hoch = screen.height - 380; //Bildschirmhöhe
  var popleft = links/2;
  var poptop = hoch/2;
  NF=window.open(empfstring, "popup","width=334, height=380, top=" + poptop
+", left="+ popleft +",resizable=no, directories=no, scrollbars=no, menubar=no, location=no, toolbar=no");
  NF.focus;
}

function newsletter()
{
  var site = 'newsletter.php';
  var links = screen.width - 334; //Bildschirmbreite
  var hoch = screen.height - 260; //Bildschirmhöhe
  var popleft = links/2;
  var poptop = hoch/2;
  NF=window.open(site,"popup","width=334, height=260, top=" + poptop
+", left="+ popleft +",resizable=no, directories=no, scrollbars=no, menubar=no, location=no, toolbar=no");
  NF.focus;
}

function addbookmark(url, title)
{
  if (document.all)window.external.AddFavorite(bookmarkurl,bookmarktitle);
}

function translateToEN(url)
{
   location.href = 'http://translate.google.com/translate_p?client=tmpg&hl=en&sl=de&tl=en&u=http://www.impressive-artworx.de' + url;

}