Delete radio-buttons on page contact

Hello ...

How Delete radio-buttons on page contact... ?

Send copy to XXX personal email 
Send copy to my personal email 
Notify XXX by e-mail

Thanks per advance

http://www.boonex.com/forums/topic/HOW-TO-REMOVE-Send-copy-to-personal-email--2010-08-13.htm

In templates/base/mail_box_compose_message.html

Find :

<div class="messages_options">
<label><input type="checkbox" id="to_mail"/>__send_copy_to__</label>
<br />
<label><input type="checkbox" id="to_my_mail"/>__send_copy_my__</label>
<br />
<label><input type="checkbox" id="notify_mail"/>__notify__</label>
</div>

Replace with :

<div class="messages_options">
<input type="hidden" id="to_mail"/> 
<input type="hidden" id="to_my_mail"/> 
<input type="hidden" id="notify_mail"/> 
</div>

Thanks !