if (/MSIE [0-7]/.test(navigator.userAgent)) {
  function makeWarning() {
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    warnBox.innerHTML = 
      '<div style="text-align:left;font-family:Verdana,Arial,sans-serif;font-size:11px;position:absolute;top:0;left:0;width:100%;background:#FFFFE1 url(http://cdn.3960.org/_scripts/warning.gif) no-repeat 5px; border-bottom:1px solid;padding:5px 24px;">'
      +'<strong>Warnung!<'+'/strong> '
      +'Sie verwenden eine veraltete, unsichere Version des Microsoft Internet Explorers. '
      +'Bitte <a href="http://www.browserchoice.eu/" style="color:blue;text-decoration:underline;" onclick="window.open(this.href,\'_blank\',\'innerHeight=500,innerWidth=850\');return false;">installieren Sie einen aktuelleren Internet-Browser<'+'/a>.'
      +'<'+'/div><br />'
    ;
    document.body.insertBefore(warnBox,document.body.firstChild);
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  window.onload = makeWarning;
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if(document.addEventListener) {
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    if (navigator.userAgent.indexOf('iPhone') != -1) { 
            setTimeout(hideURLbar, 0);
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      top.location.href = document.location.href;
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  function hideURLbar() {
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  document.addEventListener("keyup", function(e) {
    var KeyID = (window.event) ? event.keyCode : e.keyCode;
    switch(KeyID) {
      case 37: // left
        executeHref('prev');
      break;
      case 38: // up
        executeHref('up');
      break;
      case 39: // right
        executeHref('next');
      break;
      case 40: // down
      break;
    }
  }, false);
  function executeHref(id) {
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      window.location.href = el.href;
      return true;
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    return false;
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}