click on 1st Reply on webpage with VBA

I told you I do not know what.
I tried this but that's as far as I know.

Code:

Sub test()
the_Start:
    Dim i As Long
    Dim ie As Object
    Dim objElement As Object
    Dim objCollection As Object
    Dim myUrl   As String
     ' Create InternetExplorer Object
    Set ie = CreateObject("InternetExplorer.Application")
    ' You can uncoment Next line To see form results
    ie.Visible = True  'False
    ' Send the form data To URL As POST binary request
    Range("A2").Select
    Do While ActiveCell.Offset(0, 0).Value <> ""
        'IE.Navigate "http://zarabol.rediff.com/Mahindra-Mahindra-Ltd/7155512"
        myUrl = ActiveCell.Offset(0, 1).Value
        ie.navigate myUrl ''''"http://zarabol.rediff.com/Mahindra-Mahindra-Ltd/7155512"
        Do
           DoEvents
            
            If Err.Number <> 0 Then
                ie.Quit
                Set ie = Nothing
                GoTo the_Start:
            End If
        Loop Until ie.readyState = 4
        
        'IE.document.getElementById("msg").Value = "Stop UR Loss | Book Profit Everyday | 100% Free Advisory | 60-40 Profit Sharing | Call now or whats app | 9930736688 |"
'        ie.document.getElementById("msg").Value = " Target : 500 SL 495"
'        ie.document.getElementById("postbtn").Click
        ie.document.getElementById("submitbtn").Click
        ActiveCell.Offset(1, 0).Select
        GoTo exitSub
    Loop
ie.Quit
exitSub:
Set ie = Nothing
End Sub

'     var usr_email       = document.getElementById('txtlogin').value;
'    var usr_password    = document.getElementById('pass_box').value;
'    if (usr_email.indexOf("@") == -1)

 

Ask for hel to enter userid and password in resulting screen.
I do not know how to do that