U.Helper

<script type="text/javascript">
function goURL(){
var url = $("#select1").attr("value");
window.open(url) = url;
}
</script>
<select id="select1" onchange="javascript:goURL();">
<option selected value="#">Мои</option>
<option value="/load/0-0-$USER_ID$-0-17" >Файлы</option>
<option value="/board/0-0-$USER_ID$-0-17">Прошивки</option>
<option value="/photo/0-1-0-17-$USER_ID$">Фото</option>
</select>