function ValidateFrmContact(F)
{
    var boolOKToSubmit = false;
    
    if ( IsEmpty(F.txtName) )
        {
        alert("Please enter your name.");
        F.txtName.focus();
        }
    else
    if ( IsEmpty(F.txtEmail) || !IsEmail(F.txtEmail) )
        {
        alert("Please enter a valid e-mail address.");
        F.txtEmail.focus();
        }
    else 
        boolOKToSubmit = true;
    
    return( boolOKToSubmit );
}