southern-hu

0xE64047afc31fdb6c50aab767DD874D17E08e1027

southern-hu

<div id="checkboxes">
  <input id="chkbx_0" type="checkbox" name="c_n_0" checked="checked" /> Option 1
  <input id="chkbx_1" type="checkbox" name="c_n_1" checked="checked" /> Option 2
  <input id="chkbx_2" type="checkbox" name="c_n_2" checked="checked" /> Option 3
  <input id="chkbx_3" type="checkbox" name="c_n_3" checked="checked" /> Option 4
</div>
<input type="button" id="clickme" value=""click me, now! />

southern-hu

<input type="checkbox" name="chk_group[]" value="value1" />Value 1<br />
<input type="checkbox" name="chk_group[]" value="value2" />Value 2<br />
<input type="checkbox" name="chk_group[]" value="value3" />Value 3<br />