Untitled

var day = ("0" + date.getDate()).slice(-2)-1;
    var month = ("0" + (date.getMonth() + 1)).slice(-2);
    if ((month == 2) && (day == 29)) {
    curyearDay = 28;
}
    var ldate = (month) + "/" + (day)+"/"+(date.getFullYear().toString().substr(2,2)-2 );

    document.getElementById("pname").value = ldate;
}
 </script>

<body onload="displayDate()">

    Enter Two Years Back Date:<input type="date" id ="pname"><br>
    Enter Today Date:<input type="date" id="fname" ><br>
</body>