function check_send_mail()
{
    var domain = "http://" + window.location.toString().split("//")[1].split("/")[0] + "/";
    var domain2 =  window.location;
        
    var id_note = $('.bubble_container').find('.id_note'),
    name = $('.bubble_container').find('.name'),
    email = $('.bubble_container').find('.email'),
    zprava = $('.bubble_container').find('.zprava'),
    err = $('.bubble_container').find('.dis_soucet'),
    name = $('.bubble_container').find('.name'),
    allFields = $([]).add(id_note).add(name).add(email).add(zprava).add(err);
    allFields.removeClass('inp_err');

    var pohoda = true;
    pohoda = pohoda && checkLength(name,"Jmeno",3,20);
    pohoda = pohoda && checkLength(email,"E-mail",6,80);
    pohoda = pohoda && checkLength(zprava,"Zprava",2,300);

    pohoda = pohoda && checkRegexp(name,/([0-9A-Za-z_])+$/i,"Uzivatelske jmeno smi obsahovat pouze A-Z, a-z, 0-9.");
    pohoda = pohoda && checkRegexp(email,/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i,"napr. tester@ceskyinternet.cz");


    var x = $('.bubble_container').find('.dis_soucet_x').val();
    var y = $('.bubble_container').find('.dis_soucet_y').val();
    var res = parseInt(x) + parseInt(y);
    if (err.val() != res)
    {
        err.addClass("inp_err");
        pohoda = false;
    }

    if (pohoda)
    {
        return true;
    }
    
    return false;
}


function  err_send_mail ()
{
    var id_note = $('.bubble_container').find('.id_note_err'),
    name = $('.bubble_container').find('.name_err'),
    email = $('.bubble_container').find('.email_err'),
    zprava = $('.bubble_container').find('.zprava_err'),
    err = $('.bubble_container').find('.err_soucet'),
    callback = $('.bubble_container').find('.err_callback'),
    allFields = $([]).add(id_note).add(name).add(email).add(zprava).add(err);
    allFields.removeClass('inp_err');

    var pohoda = true;

    pohoda = pohoda && checkLength(name,"Jmeno",3,20);
    pohoda = pohoda && checkLength(email,"E-mail",6,80);
    pohoda = pohoda && checkLength(zprava,"Zprava",2,300);

    pohoda = pohoda && checkRegexp(name,/([0-9A-Za-z_])+$/i,"Uzivatelske jmeno smi obsahovat pouze A-Z, a-z, 0-9.");
    pohoda = pohoda && checkRegexp(email,/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i,"napr. tester@ceskyinternet.cz");

    var x = $('.bubble_container').find('.err_soucet_x').val();
    var y = $('.bubble_container').find('.err_soucet_y').val();
    var res = parseInt(x) + parseInt(y);
    if (err.val() != res)
    {
        err.addClass("inp_err");
        pohoda = false;
    }


    if (pohoda)
    {
        return true
    }
    return false;
};

function checkLength(o,n,min,max) {

    if ( o.val().length > max || o.val().length < min ) {
        o.addClass('inp_err');
        return false;
    } else {
        return true;
    }

}

function checkRegexp(o,regexp,n) {

    if ( !( regexp.test( o.val() ) ) ) {
        o.addClass('inp_err');
        updateTips(n);
        return false;
    } else {
        return true;
    }

}