Password Matching matching code in javascript

function CheckPwd()

{

var fpwd = document.getElementById("TxtRegPwd1").value;

var ConfmPwd = document.getElementById("TxtRegPwd2").value;

        if(fpwd != ConfmPwd)

        {

         alert('Password did not match !');

         document.getElementById("TxtRegPwd1").value = "";

         document.getElementById("TxtRegPwd2").value = "";

         document.getElementById("TxtRegPwd1").focus();

        

         return false;

        }

}

function CheckPwd2()

{

var fpwd = document.getElementById("TxtRegPwd1").value;

var ConfmPwd = document.getElementById("TxtRegPwd2").value;

if (ConfmPwd != "")

    {

        if(fpwd != ConfmPwd)

        {

         alert('Password did not match !');

         document.getElementById("TxtRegPwd1").value = "";

         document.getElementById("TxtRegPwd2").value = "";

         document.getElementById("TxtRegPwd1").focus();

        

         return false;

        }

     }

}