<script type="text/javascript">
    (function(){
        //Для работы кода необходимо в переменной ya_counter_id записать идентификатор счетчика вашего сайта в Яндекс.Метрике
        var ya_counter_id = '11111111'; // Изменить на идентификатор счетчика вашего сайта в Яндекс.Метрике
        var ya_client_id = '';
        var fields = [];
        var setYaClientId = function (){
            var intervalYaClientId = setInterval(function(){
                try {
                    var inputs_tmp = document.querySelectorAll('input[value="ClientID"]');
                    for (var i = 0; i < inputs_tmp.length; i++) {
                        var element = inputs_tmp[i];
                        while(element.parentNode) {
                            if (element.classList.contains('form_field') || element.classList.contains('form-field') || element.classList.contains('step')) {
                                element.style.display="none";
                                if (element.classList.contains('step')) {
                                    element.classList.remove('step');
                                    element.removeAttribute('data-step-id');
                                    element.removeAttribute('tabindex');

                                    var elementContainer = element;
                                    while(elementContainer.parentNode) {
                                        if (elementContainer.classList.contains('container')) {
                                            var quiz_progresses = elementContainer.getElementsByClassName('quiz-progress');
                                            for (var j = 0; j < quiz_progresses.length; j++) {
                                                var total = quiz_progresses[j].getAttribute('data-total');
                                                total--;
                                                quiz_progresses[j].setAttribute('data-total', total);
                                                var progress_text_total = quiz_progresses[j].querySelectorAll('span.total');
                                                for (var k = 0; k < progress_text_total.length; k++) {
                                                    progress_text_total[k].innerHTML = total;
                                                }
                                            }
                                            var component_quiz = elementContainer.getElementsByClassName('component-quiz');
                                            for (var j = 0; j < component_quiz.length; j++) {
                                                var total = component_quiz[j].getAttribute('data-total-steps');
                                                total--;
                                                component_quiz[j].setAttribute('data-total-steps', total);
                                            }

                                            var quiz_submit_array = elementContainer.querySelectorAll('a.quiz-submit');
                                            var quiz_submit = quiz_submit_array[quiz_submit_array.length - 1];

                                            var quiz_next_array = elementContainer.querySelectorAll('a.quiz-next');
                                            var quiz_next_last = quiz_next_array[quiz_next_array.length - 1];

                                            quiz_next_last.classList.remove('quiz-next');
                                            quiz_next_last.classList.add('quiz-submit');
                                            quiz_next_last.setAttribute('data-quiz-action', quiz_submit.getAttribute('data-quiz-action'));
                                            quiz_next_last.setAttribute('data-modal-id', quiz_submit.getAttribute('data-modal-id'));

                                            break;
                                        }
                                        elementContainer = elementContainer.parentNode;
                                    }
                                } else if (element.classList.contains('form_field') || element.classList.contains('form-field')) {

                                    var elementContainer = element;

                                    while(elementContainer.parentNode) {
                                        if (elementContainer.classList.contains('form-fields') || elementContainer.classList.contains('form_fields')) {
                                            var count = elementContainer.getAttribute('data-count');
                                            count--;
                                            elementContainer.setAttribute('data-count', count);
                                            break;
                                        }
                                        elementContainer = elementContainer.parentNode;
                                    }
                                }
                                fields.push(element);
                                break;
                            }
                            element = element.parentNode;
                        }
                    }
                    if (typeof window['yaCounter'+ya_counter_id] !== "undefined" && typeof window['yaCounter'+ya_counter_id].getClientID !== "undefined") {
                        ya_client_id = window['yaCounter'+ya_counter_id].getClientID();
                        if (!ya_client_id)
                            return;
                        for (var i = 0; i < fields.length; i++) {
                            var inputs = fields[i].getElementsByTagName('input');
                            for (var j = 0; j < inputs.length; j++) {
                                if (inputs[j].classList.contains('form_field_text_input') || inputs[j].classList.contains('form-field-text--input') || inputs[j].classList.contains('form-field-text-input')) {
                                    inputs[j].value = ya_client_id;
                                }
                            }
                        }
                        clearInterval(intervalYaClientId);
                    }
                } catch(err) {
                }
            }, 1500);
        };
        setYaClientId();
    })();
</script>