function getInternetExplorerVersion()
{
  var rv = -1; // Return value assumes failure.
  if (navigator.appName == 'Microsoft Internet Explorer')
  {
    var ua = navigator.userAgent;
    var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
    if (re.exec(ua) != null)
      rv = parseFloat( RegExp.$1 );
  }
  return rv;
}
function checkVersion()
{
  var msg = "You're not using Internet Explorer.";
  var ver = getInternetExplorerVersion();

  if ( ver > -1 )
  {
    if ( ver >= 7 ) 

	document.write("<style type='text/css'>  <!--  #leidas a{   height: 30px;   width: 140px;   color: #FFFFFF;   font-size: 18px;  }  #frontleft .fbar .cat1 a{   height: 30px;   width: 32%;  }  #frontleft .fbar .fbox a{   height: 61px;   width: 152px;   margin-bottom: 1px;   padding:2px;   font-size: 11px;   overflow:hidden;  }  #frontleft .fbar .fboxmas a{   height: 33px;   width: 152px;   margin-top: 1px;   font-size: 12px;   padding-top: 5px;   padding-right: 5px;   padding-bottom: 0px;   padding-left: 3px;  }  #frontleft .fbar .fl2 {   height: 220px;   width: 224px;   margin-right: 5px;   padding:5px;   overflow:hidden;  }  .tribox .triboxb {   height: 208px;   width: 200px;   margin-top: 5px;   margin-left: 4px;   margin-right: 4px;  }  .play {   left: 20px;   top: 12px;   margin-top: 25px;   margin-left: 32px;   margin-bottom: -25px;  }  .fv .tfv {   position:absolute;   top:71px;   left:0px;   height: 48px;   width: 95px;   font-size: 11px;   margin-top: 3px;   padding-right: 3px;   padding-left: 3px;   padding-top: 3px;   overflow:hidden;  }  .fv {   height: 125px;   width: 94px;   margin-top: 2px;   margin-right: 2px;   overflow:hidden;  }  -->  </style>  ");
    else
      msg = "Sub 8";
  }
}

 checkVersion();