[Octane]

var params = {
    action_button: action_button,
    jewerly_numb: jewerly_numb,
    jewerly_name: jewerly_name,
    jewerly_cat: jewerly_cat,
    jewerly_proba: jewerly_proba,
    jewerly_mass_b: jewerly_mass_b,
    jewerly_mass_n: jewerly_mass_n,
    jewerly_zalog: jewerly_zalog,
    jewerly_percent: jewerly_percent,
    jewerly_penya: jewerly_penya,
    action_flag: action_flag
};

for (var i=1; i<=numb; i++) {
    params["jewerly_title_add" + i] = $('input#JewerlyActionTitleAdd' + i).val();
}

$.post('index.php', params, …