function validate(form) {
    //Data validation using object names to 
    //     reference objects

        if (form.Name.value == "") {
        alert("You must enter a Name");
        form.Name.focus()
        return false; }
        
        if (form.text.value == "") {
        alert("You must enter comment");
        form.text.focus()
        return false; }

                function validate2(form) {
                //Data validation using elements[] to re
                //     ference objects

                    if (form.elements[0].value == "") {
                    alert("You must enter a Name");
                    form.elements[0].focus()
                    return false; }
                    
                     if (form.elements[1].value == "") {
                    alert("You must enter a text");
                    form.elements[0].focus()
                    return false; }

                    
                   }
}