Den her virker ikke i IE11 ?

<script language="javaScript">
<!--

///////////////////////////////////////////////////////////////////////////////
//  ..:: realMenu v1.27 ::..
// copyright © jordan neill 2000
// Script featured on JavaScript Kit (http://javascriptkit.com)
//
// change the menuItems array with your options and set the urls to link to
//  use addMenuItem("Text to show", "Url To Link To"); to make an item
//  use addMenuItem("Text", Url", "Img To Show"); to make an item with an image
//  use addMenuItem(); to indicate a separator bar
//  you can use html tags in the text, eg, <i>, <b> or <u>
//
// images used should be 16x16 transparent gifs
///////////////////////////////////////////////////////////////////////////////

menuItems = new Array();
menuItemNum = 0;

function addMenuItem(text, url, img){
  if(img) menuItems[menuItemNum] = new Array(text, url, img);
  else if(text) menuItems[menuItemNum] = new Array(text, url);
  else menuItems[menuItemNum] = new Array();
  menuItemNum++;
}

menuWidth = 148; //menu width
menuHeight = 176; //menu height
menuDelay = 50; //delay before menu appears
menuSpeed = 8; //speed which menu appears (lower=faster)
menuOffset = 2; //offset of menu from mouse pointer

addMenuItem("<center>RealMenu v1.27</center>","http://javascriptkit.com/script/script2/realmenu.shtml");
addMenuItem();
addMenuItem("JavaScript Kit","http://javascriptkit.com");
addMenuItem("Dynamic Drive","http://www.dynamicdrive.com");
addMenuItem("Freewarejava.com","http://freewarejava.com");
addMenuItem();
addMenuItem("CNN","http://www.cnn.com");
addMenuItem("ABC News","http://www.abcnews.com");
addMenuItem("MSNBC","http://www.msnbc.com");
addMenuItem("BBC News","http://news.bbc.co.uk");
addMenuItem("CBS News","http://www.cbsnews.com");

///////////////////////////////////////////////////////////////////////////////
// do not edit the code below, it is required for the menu to work correctly
///////////////////////////////////////////////////////////////////////////////


if(window.navigator.appName == "Microsoft Internet Explorer" && window.navigator.appVersion.substring(window.navigator.appVersion.indexOf("MSIE") + 5, window.navigator.appVersion.indexOf("MSIE") + 8) >= 5.5)
  isIe = 1;
else
  isIe = 0;
 

if(isIe){
  menuContent = '<table id="rightMenu" width="0" height="0" cellspacing="0" cellpadding="0" style="font:menu;color:menutext;"><tr height="1"><td style="background:threedlightshadow" colspan="4"></td><td style="background:threeddarkshadow"></td></tr><tr height="1"><td style="background:threedlightshadow"></td><td style="background:threedhighlight" colspan="2"></td><td style="background:threedshadow"></td><td style="background:threeddarkshadow"></td></tr><tr height="10"><td style="background:threedlightshadow"></td><td style="background:threedhighlight"></td><td style="background:threedface"><table cellspacing="0" cellpadding="0" nowrap style="font:menu;color:menutext;cursor:default;">';
  for(m=0;m<menuItems.length;m++){
  if(menuItems[m][0] && menuItems[m][2])
    menuContent += '<tr height="17" onMouseOver="this.style.background=\'highlight\';this.style.color=\'highlighttext\';" onMouseOut="this.style.background=\'threedface\';this.style.color=\'menutext\';" onClick="parent.window.location.href=\'' + menuItems[m][1] + '\'"><td style="background:threedface" width="1" nowrap></td><td width="21" nowrap><img src="' + menuItems[m][2] + '"></td><td nowrap>' + menuItems[m][0] + '</td><td width="21" nowrap></td><td style="background:threedface" width="1" nowrap></td></tr>';
  else if(menuItems[m][0])
    menuContent += '<tr height="17" onMouseOver="this.style.background=\'highlight\';this.style.color=\'highlighttext\';" onMouseOut="this.style.background=\'threedface\';this.style.color=\'menutext\';" onClick="parent.window.location.href=\'' + menuItems[m][1] + '\'"><td style="background:threedface" width="1" nowrap></td><td width="21" nowrap></td><td nowrap>' + menuItems[m][0] + '</td><td width="21" nowrap></td><td style="background:threedface" width="1" nowrap></td></tr>';
  else
    menuContent += '<tr><td colspan="5" height="4"></td></tr><tr><td colspan="5"><table cellspacing="0"><tr><td width="2" height="1"></td><td width="0" height="1" style="background:threedshadow"></td><td width="2" height="1"></td></tr><tr><td width="2" height="1"></td><td width="100%" height="1" style="background:threedhighlight"></td><td width="2" height="1"></td></tr></table></td></tr><tr><td colspan="5" height="3"></td></tr>';
  }
  menuContent += '</table></td><td style="background:threedshadow"></td><td style="background:threeddarkshadow"></td></tr><tr height="1"><td style="background:threedlightshadow"></td><td style="background:threedhighlight"></td><td style="background:threedface"></td><td style="background:threedshadow"></td><td style="background:threeddarkshadow"></td></tr><tr height="1"><td style="background:threedlightshadow"></td><td style="background:threedshadow" colspan="3"></td><td style="background:threeddarkshadow"></td></tr><tr height="1"><td style="background:threeddarkshadow" colspan="5"></td></tr></table>';

  menuPopup = window.createPopup();
  menuPopup.document.body.innerHTML = menuContent;
}

function showMenu(){
  menuXPos = event.clientX + menuOffset;
  menuYPos = event.clientY + menuOffset;

  menuXIncrement = menuWidth / menuSpeed;
  menuYIncrement = menuHeight / menuSpeed;

  menuTimer = setTimeout("openMenu(0,0)", menuDelay);

  return false;
}


function openMenu(height, width){
  iHeight = height;
  iWidth = width;

  menuPopup.show(menuXPos, menuYPos, iWidth, iHeight, document.body);

  if(iHeight < menuHeight)
  menuTimer = setTimeout("openMenu(iHeight + menuYIncrement, iWidth + menuXIncrement)", 1);
  else
  clearTimeout(menuTimer);
}


if(isIe) document.oncontextmenu = showMenu;


//-->
</script>