function submitFeedbackForm(form) {
    var doSubmit = true;
    if (form.name.value == "") {
        document.getElementById("form_err_name").style.display = "block";
        form.name.className = "bbord error_input"
        doSubmit = false;
    }
    if (form.surname.value == "") {
        document.getElementById("form_err_surname").style.display = "block";
        form.surname.className = "bbord error_input"
        doSubmit = false;
    }
   /* if (form.phone.value == "") {
        document.getElementById("form_err_phone").style.display = "block";
        form.phone.className = "bbord error_input"
        doSubmit = false;
    }

    if (form.hotel_list.selectedIndex == "") {
        document.getElementById("form_err_hotel_list").style.display = "block";
        form.hotel_list.className = "bbord error_input"
        doSubmit = false;
    }


    if (form.cf_date_in.value == "") {
        document.getElementById("form_err_cf_date_in").style.display = "block";
        form.cf_date_in.className = "bbord error_input"
        doSubmit = false;
    }  
    if (form.acf_date_out.value == "") {
        document.getElementById("form_err_acf_date_out").style.display = "block";
        form.cf_time_in.className = "bbord error_input"
        doSubmit = false;
    }  */
    
   /* if (form.acf_date_out.value == "") {
        document.getElementById("form_err_acf_date_out").style.display = "block";
        form.acf_date_out.className = "bbord error_input"
        doSubmit = false;
    }  
    if (form.acf_time_out.value == "") {
        document.getElementById("form_err_acf_time_out").style.display = "block";
        form.acf_time_out.className = "bbord error_input"
        doSubmit = false;
    } */    
    
   /* if (form.human.value == "") {
        document.getElementById("form_err_human").style.display = "block";
        form.human.className = "bbord error_input"
        doSubmit = false;
    }
             
    if (form.children.value == "") {
        document.getElementById("form_err_children").style.display = "block";
        form.children.className = "bbord error_input"
        doSubmit = false;
    }*/
    
       
    if (!form.email.value.match(/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+/)) {
        document.getElementById("form_err_email").style.display = "block";
        form.email.className = "bbord error_input"
        doSubmit = false;
    }
    if (form.captcha.value == "") {
        document.getElementById("form_err_captcha").style.display = "block";
        form.captcha.className = "bbord error_input"
        doSubmit = false;
    }
    return doSubmit;
}