custom option value for select

hello i add “select” field. this select field’s “value” different in register page, different in account edit page. Because i add “select” with custom code. Therefore i want to edit “value” section for select.

For example;

1.option value = “1”
2.option value = “2”..

<select name=”example”>
<option value=””>– select–</option>
<option value=”1″>1.option</option>
<option value=”2″>2.option</option>
</select>