php 获取下拉菜单所选的内容,该怎么处理

<form name="setform" method="post"><br />
 <select name="uptype" size="1" style="font-size: 10pt" onchange="javascript:document.getElementById('uptype_selected').value=this.options[this.selectedIndex].text;document.setform.submit()"><br />
              <option  value="pic" selected>中国</option><br />
              <option value="msword">美国</option><br />
              <option value="vnd.ms_works">英国</option><br />
            </select><br />
			<input type="hidden" id="uptype_selected" name="uptype_selected"><br />
			</form>