function moveTo(id, e)
{
    var k;

    // Determine what key was pressed
    if (window.event) // IE
        k = e.keyCode;
    else if (e.which) // Netscape/Firefox/Opera
        k = e.which;

    // Only advance if a letter was pressed  
    if (k >= 65 && k <= 90)
    {
        var ctrl = document.getElementById(id);
        if (ctrl)
            ctrl.focus();
    }
}