Как снять все чекбоксы?

[kolbassay]

Подскажите как снять все чекбоксы?
нужно для обновления материалов =)))

Хочу перед обновлением снять все чекбоксы потом по новому расставить!

Привожу код html^

<div id="edit-field-service-und" class="form-checkboxes"><div class="form-item form-type-checkbox form-item-field-service-und-44">
<input type="checkbox" id="edit-field-service-und-44" name="field_service[und][44]" value="44" class="form-checkbox">  <label class="option" for="edit-field-service-und-44">Есть подруга </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-7">
<input type="checkbox" id="edit-field-service-und-7" name="field_service[und][7]" value="7" class="form-checkbox">
  <label class="option" for="edit-field-service-und-7">Секс классический </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-8">
<input type="checkbox" id="edit-field-service-und-8" name="field_service[und][8]" value="8" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-8">Секс анальный </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-10">
<input type="checkbox" id="edit-field-service-und-10" name="field_service[und][10]" value="10" class="form-checkbox">  <label class="option" for="edit-field-service-und-10">Секс лесбийский </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-9">
<input type="checkbox" id="edit-field-service-und-9" name="field_service[und][9]" value="9" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-9">Секс групповой </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-11">
<input type="checkbox" id="edit-field-service-und-11" name="field_service[und][11]" value="11" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-11">Услуги семейной паре </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-12">
<input type="checkbox" id="edit-field-service-und-12" name="field_service[und][12]" value="12" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-12">Минет в презервативе </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-13">
<input type="checkbox" id="edit-field-service-und-13" name="field_service[und][13]" value="13" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-13">Минет без презерватива </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-14">
<input type="checkbox" id="edit-field-service-und-14" name="field_service[und][14]" value="14" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-14">Минет глубокий </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-15">
<input type="checkbox" id="edit-field-service-und-15" name="field_service[und][15]" value="15" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-15">Кунилингус </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-16">
<input type="checkbox" id="edit-field-service-und-16" name="field_service[und][16]" value="16" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-16">Игрушки </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-17">
<input type="checkbox" id="edit-field-service-und-17" name="field_service[und][17]" value="17" class="form-checkbox">  <label class="option" for="edit-field-service-und-17">Окончание в рот </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-18">
<input type="checkbox" id="edit-field-service-und-18" name="field_service[und][18]" value="18" class="form-checkbox">  <label class="option" for="edit-field-service-und-18">Окончание на лицо </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-19">
<input type="checkbox" id="edit-field-service-und-19" name="field_service[und][19]" value="19" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-19">Окончание на грудь </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-21">
<input type="checkbox" id="edit-field-service-und-21" name="field_service[und][21]" value="21" class="form-checkbox">  <label class="option" for="edit-field-service-und-21">Стриптиз не профи </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-20">
<input type="checkbox" id="edit-field-service-und-20" name="field_service[und][20]" value="20" class="form-checkbox">  <label class="option" for="edit-field-service-und-20">Стриптиз профи </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-23">
<input type="checkbox" id="edit-field-service-und-23" name="field_service[und][23]" value="23" class="form-checkbox">  <label class="option" for="edit-field-service-und-23">Лесби-шоу легкое </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-22">
<input type="checkbox" id="edit-field-service-und-22" name="field_service[und][22]" value="22" class="form-checkbox">  <label class="option" for="edit-field-service-und-22">Лесби-шоу откровенное </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-24">
<input type="checkbox" id="edit-field-service-und-24" name="field_service[und][24]" value="24" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-24">Страпон </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-25">
<input type="checkbox" id="edit-field-service-und-25" name="field_service[und][25]" value="25" class="form-checkbox">  <label class="option" for="edit-field-service-und-25">Aнилингус делаю </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-26">
<input type="checkbox" id="edit-field-service-und-26" name="field_service[und][26]" value="26" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-26">Золотой дождь выдача </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-27">
<input type="checkbox" id="edit-field-service-und-27" name="field_service[und][27]" value="27" class="form-checkbox">  <label class="option" for="edit-field-service-und-27">Золотой дождь прием </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-28">
<input type="checkbox" id="edit-field-service-und-28" name="field_service[und][28]" value="28" class="form-checkbox">  <label class="option" for="edit-field-service-und-28">Фистинг классический </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-29">
<input type="checkbox" id="edit-field-service-und-29" name="field_service[und][29]" value="29" class="form-checkbox">  <label class="option" for="edit-field-service-und-29">Фистинг анальный </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-30">
<input type="checkbox" id="edit-field-service-und-30" name="field_service[und][30]" value="30" class="form-checkbox">  <label class="option" for="edit-field-service-und-30">Эскорт </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-31">
<input type="checkbox" id="edit-field-service-und-31" name="field_service[und][31]" value="31" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-31">Ролевые игры </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-32">
<input type="checkbox" id="edit-field-service-und-32" name="field_service[und][32]" value="32" class="form-checkbox">  <label class="option" for="edit-field-service-und-32">Массаж Расслабляющий </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-33">
<input type="checkbox" id="edit-field-service-und-33" name="field_service[und][33]" value="33" checked="checked" class="form-checkbox">  <label class="option" for="edit-field-service-und-33">Массаж Классический </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-34">
<input type="checkbox" id="edit-field-service-und-34" name="field_service[und][34]" value="34" class="form-checkbox">  <label class="option" for="edit-field-service-und-34">Массаж Профессиональный </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-35">
<input type="checkbox" id="edit-field-service-und-35" name="field_service[und][35]" value="35" class="form-checkbox">  <label class="option" for="edit-field-service-und-35">Массаж Тайский </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-36">
<input type="checkbox" id="edit-field-service-und-36" name="field_service[und][36]" value="36" class="form-checkbox">  <label class="option" for="edit-field-service-und-36">Массаж Урологический </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-37">
<input type="checkbox" id="edit-field-service-und-37" name="field_service[und][37]" value="37" class="form-checkbox">  <label class="option" for="edit-field-service-und-37">Массаж Точечный </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-38">
<input type="checkbox" id="edit-field-service-und-38" name="field_service[und][38]" value="38" class="form-checkbox">  <label class="option" for="edit-field-service-und-38">Массаж Эротический </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-39">
<input type="checkbox" id="edit-field-service-und-39" name="field_service[und][39]" value="39" class="form-checkbox">  <label class="option" for="edit-field-service-und-39">Массаж Ветка сакуры </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-40">
<input type="checkbox" id="edit-field-service-und-40" name="field_service[und][40]" value="40" class="form-checkbox">  <label class="option" for="edit-field-service-und-40">Массаж Боди-массаж </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-42">
<input type="checkbox" id="edit-field-service-und-42" name="field_service[und][42]" value="42" class="form-checkbox">  <label class="option" for="edit-field-service-und-42">Массаж Аква-пенный </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-41">
<input type="checkbox" id="edit-field-service-und-41" name="field_service[und][41]" value="41" class="form-checkbox">  <label class="option" for="edit-field-service-und-41">Массаж Гидромассаж </label>

</div>
<div class="form-item form-type-checkbox form-item-field-service-und-43">
<input type="checkbox" id="edit-field-service-und-43" name="field_service[und][43]" value="43" class="form-checkbox">  <label class="option" for="edit-field-service-und-43">Массаж Тантрический </label>

</div>
</div>

 

[CSS]

//ставим значение 0 всем чекбоксам
HtmlElementCollection hecol = instance.ActiveTab.FindElementsByAttribute("input:checkbox", "fulltagname", "input:checkbox", "regexp");
for(int i = 0; i< hecol.Count; i++)
{
    hecol.Elements[i].SetValue("0", instance.EmulationLevel, false);
}