<input type=radio name=topmenu id=btn_search checked><label for=btn_search>Search</label>
<form class="panel" id="search" action="?" method="get" accept-charset="UTF-8">
<input type=radio name=topmenu id=btn_search checked><label for=btn_search>Search</label>
<form class="panel" id="search" action="?" method="get" accept-charset="UTF-8">