<script type="text/javascript">
<!--
function ttt(){
var request_os = window.navigator.appVersion;
var os_array = request_os.split(";");
//alert("os_array : "+os_array[2]);
//alert("request_os : "+request_os);
//alert(document.cookie);
switch(os_array[2])
{
case " Windows NT 6.1" :
os_version = "Windows7";
break;
case " Windows NT 6.0" :
os_version = "WindowsVista";
break;
case " Windows NT 5.1" :
os_version = "WindowsXP";
break;
case " Windows NT 5.0" :
os_version = "Windows2000";
break;
case " Windows NT 4.0" :
os_version = "WindowsNT";
break;
case " Windows 98" :
os_version = "Windows98";
break;
case " Windows 95" :
os_version = "Windows95";
break;
}
alert("os_version : "+os_version);
}
-->
</script>
<input type="button" onclick="ttt();">
