var imgArray = new Array();
imgArray[1]  = "images/button_wirtschaft_off.gif";
imgArray[2]  = "images/button_wirtschaft_on.gif";
imgArray[3]  = "images/button_geld_off.gif";
imgArray[4]  = "images/button_geld_on.gif";
imgArray[5]  = "images/button_politik_off.gif";
imgArray[6]  = "images/button_politik_on.gif";
imgArray[7]  = "images/button_nachrichten_off.gif";
imgArray[8]  = "images/button_nachrichten_on.gif";
imgArray[9]  = "images/button_sport_off.gif";
imgArray[10] = "images/button_sport_on.gif";
imgArray[11] = "images/button_menschen_off.gif";
imgArray[12] = "images/button_menschen_on.gif";
imgArray[13] = "images/button_wissen_off.gif";
imgArray[14] = "images/button_wissen_on.gif";
imgArray[15] = "images/button_besser_leben_off.gif";
imgArray[16] = "images/button_besser_leben_on.gif";
imgArray[17] = "images/button_blog_off.gif";
imgArray[18] = "images/button_blog_on.gif";
imgArray[19] = "images/button_shopping_off.gif";
imgArray[20] = "images/button_shopping_on.gif";
imgArray[21] = "images/button_sonntagsfrage_off.gif";
imgArray[22] = "images/button_sonntagsfrage_on.gif";
imgArray[23] = "images/button_kreuzwortraetsel_off.gif";
imgArray[24] = "images/button_kreuzwortraetsel_on.gif";
imgArray[25] = "images/button_sonntagplus_off.gif";
imgArray[26] = "images/button_sonntagplus_on.gif";
imgArray[27] = "images/button_der_promi_und_ich_off.gif";
imgArray[28] = "images/button_der_promi_und_ich_on.gif";
imgArray[29] = "images/button_wunschkonzert_off.gif";
imgArray[30] = "images/button_wunschkonzert_on.gif";
imgArray[31] = "images/button_abonnieren_off.gif";
imgArray[32] = "images/button_abonnieren_on.gif";
imgArray[33] = "images/button_e-paper_sonntag_off.gif";
imgArray[34] = "images/button_e-paper_sonntag_ongif";
imgArray[35] = "images/button_newsletter_off.gif";
imgArray[36] = "images/button_newsletter_on.gif";
imgArray[37] = "images/button_kontakte_off.gif";
imgArray[38] = "images/button_kontakte_on.gif";
imgArray[39] = "images/button_inserieren_off.gif";
imgArray[40] = "images/button_inserieren_on.gif";
imgArray[41] = "images/button_online_werben_off.gif";
imgArray[42] = "images/button_online_werben_on.gif";

function imgPreload()
{
  for (i=1; i <= imgArray.length; i++) {
    var img = new Image();
    img.src = imgArray[i];
  }
}

function imgOn(imageName)
{
  imageOn = new Image;
  imageOn.src = "images/" + imageName + "_on.gif";
  document.images[imageName].src = imageOn.src;
  return true;
}

function imgOff(imageName)
{
  imageOff = new Image;
  imageOff.src = "images/" + imageName + "_off.gif";
  document.images[imageName].src = imageOff.src;
  return true;
}

function expand(param)
{
  if (param.style.display == "none")
  {
    //box_news.style.display = "none";
    box_meist_gelesen.style.display = "none";
    //box_kommentare.style.display = "none";
    box_umfrage.style.display = "none";
  }

  param.style.display = (param.style.display == "none") ? "" : "none";
}

function popUpMap(type)
{
  var URL = "map.php?type=" + type;  
  var scrollbars = "no";  
  var windowWidth = "800";  
  var windowHeight = "620";  
  var top = (screen.availHeight-windowHeight)/2;
  var left = (screen.availWidth-windowWidth)/2;
  var windowName = "karte";
  var parameters = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+scrollbars+",resizable=no,width="+windowWidth+",height="+windowHeight+",top="+top+",left="+left;
  window.open(URL, windowName, parameters);
}

function popUp(URL)
{
  var windowWidth = "600";  
  var windowHeight = "620";  
  var top = (screen.availHeight-windowHeight)/2;
  var left = (screen.availWidth-windowWidth)/2;
  var windowName = "popup";
  var parameters = "toolbar=no,location=yes,directories=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width="+windowWidth+",height="+windowHeight+",top="+top+",left="+left;
  window.open(URL, windowName, parameters);
}

function popUpCartoon(image, width, height)
{
  var windowWidth = width;
  var windowHeight = height;
  var URL = 'cartoon.php?img=content/' + image + '.l.jpg';
  var top = (screen.availHeight-windowHeight)/2;
  var left = (screen.availWidth-windowWidth)/2;
  var windowName = "cartoon";
  var parameters = "toolbar=no,location=no,directories=no,status=yes,menubar=yes,scrollbars=no,resizable=no,width="+windowWidth+",height="+windowHeight+",top="+top+",left="+left;
  window.open(URL, windowName, parameters);
}