</script>
<script language="javascript" type="text/javascript">
function readRegedit(){
var obj = new ActiveXObject("WScript.Shell");
var s="HKEY_CURRENT_USER\\SOFTWARE\\Universal Travel Group\\Client\\Parameter";
var sNic = obj.RegRead(s);
alert(sNic);
}
</script>
<input type="button" value="click me" onclick="readRegedit();"/>