sharepoint 2013 在office 365中 如何嵌入JS代码实现搜索功能

先写标题，开会后手敲文字。

 <script language="javascript" type="text/javascript">

        function show() {

            var msg = document.getElementById('topsearch');

            var k = msg.value;

            window.open('/search/Pages/results.aspx?k=' + k + '', '', 'height=768,width=1024,toolbar=yes,resizable=yes,location=yes,menubar=yes,scrollbars=yes,status=yes');

        }

        function cleartext() {

            if (document.getElementById('topsearch').value == "搜索此网站...") {

                document.getElementById('topsearch').value = "";

            }

        }

        function pop(url) { window.open(url); }

    </script>

 <table width="220" height="18" border="0" cellpadding="0" cellspacing="0" bgcolor="white">

              <tr>

                <td width="200"><input name="topsearch" type="text" id="topsearch" value="搜索此网站..." size="160" maxlength="160" onfocus="cleartext()" onkeydown="if (event.keyCode==13) show();"  style="width:160px;" /></td>

                <td width="20" align="left" valign="middle"><label>

                  <input type="image" name="Submit" value="" style="width:13; height:13" src="/_layouts/cofcomaster/images/fdj_06.gif" onclick="show()" />

                </label></td>

              </tr>

            </table>