function showRSS(color, width, height, border)
  {
    document.getElementById("rssOutputEdunews").innerHTML='<h1 id="rssHeaderEdunews"><a id="linkEdunews" href="http://www.edunews.pl">Wiadomości Edunews.pl</a></h1><div id="rssOutputFrameEdunews"></div>';
    document.getElementById("rssOutputFrameEdunews").innerHTML="<iframe id='edunewsIframe' src='http://www.edunews.pl/widget/getrss.php' />";
    var edunewsIframe = document.getElementById("edunewsIframe");
    edunewsIframe.style.height = height + "px";
    edunewsIframe.style.padding = "5px";
    edunewsIframe.style.paddingTop = "0px";
    edunewsIframe.style.margin = "0px";
    edunewsIframe.style.border = "0px";
    edunewsIframe.style.width = (width - 5) + "px";
    var rssOutput = document.getElementById("rssOutputEdunews");
      rssOutput.style.width = (width + (border * 2)) + "px";
      rssOutput.style.width = (width + (border * 2)) + "px";
      var link = document.getElementById("linkEdunews");
      link.style.color = "#fff";
      link.style.textDecoration = "none";
      var header = document.getElementById("rssHeaderEdunews");
      header.style.margin = "0";
      header.style.padding = "5px";
      header.style.fontSize = "13px";
      header.style.backgroundColor = color;
      var rssOutputFrame = document.getElementById("rssOutputFrameEdunews");
      rssOutputFrame.style.width = width + "px";
      rssOutputFrame.style.height = height + "px";
      rssOutputFrame.style.overflow = "none";
      rssOutputFrame.style.fontSize = "11px";
      rssOutput.style.fontFamily = "Arial, Helvetica, Verdana, sans-serif";
      rssOutputFrame.style.borderWidth = border + "px";
      rssOutputFrame.style.borderStyle = "solid";
      rssOutputFrame.style.borderColor = color;
      rssOutputFrame.style.backgroundColor = "#fff";

  }