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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js "></script>
</head>
<body>
<script type="text/coffeescript">
$ ->
ua = (window.navigator.userAgent)
msie = (ua.indexOf('MSIE '))
if (msie > 0) then $("#mydiv").text "IE10 or older"
trident = (ua.indexOf('Trident/'))
if (trident > 0) then $("#mydiv").text "IE11"
edge = (ua.indexOf('Edge/'))
if (edge > 0) then $("#mydiv").text "IE12+"
</script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/coffee-script/1.7.1/coffee-script.min.js "></script>
<div id="mydiv" style="color:black"></div>
</body>
</html>
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