diff --git a/BO/Views/croom/grade4.cshtml b/BO/Views/croom/grade4.cshtml
index fef7c53..a07692d 100644
--- a/BO/Views/croom/grade4.cshtml
+++ b/BO/Views/croom/grade4.cshtml
@@ -343,5 +343,11 @@ else
             msg2(getint($("#addstringval").find("option:selected").attr("data-tpoint"))+"점 이하으로 입력해주세요.");
         }
     }
+    function viewcopy(sdno,lectno) {
+        var winl = (screen.width - 840) / 2;
+        var wint = (screen.height - 410) / 2;
+        var opt = 'height=410, width=840, top=' + wint + ', left=' + winl + ',location=no, noresizable';
+        window.open("http://118.219.255.225:7614/memechecker/score.html?domain=v_lectsd_list&docId="+sdno+"_"+lectno, "iscopyWin", opt);
+    }
 </script>
 <iframe id="ifrthis" style="display: none;"></iframe>