On my asp page, I have got many Textboxes, Buttons. On clicking Enter key on one textbox, I want the cursor to be displayed on the second textbox so that entries can be done in this second textbox.... How to write code in javascript?

You can simply write a JS function and pass the textbox id to which you want to move to, e.g. like below:

 function MoveOnClick(objId)
        {
            if (event.keyCode == "13")
                document.getElementById(objId).focus();
        }

Call it like this:
<input type="text" id="txtFirst" onkeydown=MoveOnClick('txtSecond')>

Regards
Mike

Don't expect too much, too soon.

 Private Sub SetFocus(ByVal ctrl As System.Object)
        Dim focusScript As String = "<script language='javascript'>"& _"document.getElementById('" +ctrl.ClientID& _"').focus();</script>"
            RegisterStartupScript("FocusScript", focusScript)
    End Sub
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just use this javascript -its d much simplest type...

preet