function hexDecode(txt)
{
    var pwd = "";
	for (var i1 = 0; i1 < txt.length; i1 += 2)
    {
       var h1 = txt.charAt(i1);
       var h2 = txt.charAt(i1 + 1);
       c = String.fromCharCode(parseInt(h1 + h2,16));
       pwd += c;
    }
    return (pwd);
}