js buton 提交表单

function tijiao(abc){
          document.form1.action="/bbs/admin/topic.do?method=piLiang&state="+abc;
          document.form1.submit();
        }



<form name="form1" method="post" >
            <input type="button"   value="批量设置为普通" onclick=tijiao(1) > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
        <input type="button"   value="批量设置为置顶" onclick=tijiao(2)>

                   </form>