function copyToShipping(form)
{
    form.shipping_first_name.value=form.buyer_first_name.value;
    form.shipping_last_name.value=form.buyer_last_name.value;
    form.shipping_address.value=form.buyer_address.value;
    form.shipping_address2.value=form.buyer_address2.value;
    form.shipping_city.value=form.buyer_city.value;
    form.shipping_state.value=form.buyer_state.value;
    form.shipping_zip_code.value=form.buyer_zip_code.value;
}