sharepoint 开发

1、客户端界面搜索：
function search()
        {
            var k=document.getElementById("searchbox").value;
            k=escape(k);
            var k2=document.getElementById("yinchang").value;
            k2=escape(k2);
            var drop = document.getElementById("yewu");   
              var k3=drop.options[drop.selectedIndex].value;//获取select的值
              k3=escape(k3);

            window.location.href="http://point/jcfs/SitePages/zhaoguang_yewu_copy(1).aspx?k="+k+"&k2="+k2+"&k3="+k3;
        }