diff --git a/app/views/courses/member.html.erb b/app/views/courses/member.html.erb
index 81c469fd8..2599760ad 100644
--- a/app/views/courses/member.html.erb
+++ b/app/views/courses/member.html.erb
@@ -2,15 +2,17 @@
    function check_groupname() {
        var $group_name = $('#group_name');
 
-       $.get(
+
+               $.get(
                '<%=valid_ajax_course_path%>',
                { valid: "name",
-                   value: this.value },
+                   value: document.getElementById('group_name').value },
                function (data) {
                    if (!data.valid) {
-                       alert('<%= l(:label_groupname_repeat) %>');
+                       alert(data.message);
                    }
                });
+
    }
 
 
@@ -46,10 +48,9 @@
 
     }
     function validate_add_group() {
-        value1 = document.getElementById('group_name').value;
+
         check_groupname();
-        validate_groupname(value1);
-        validate_groupname_null(value1);
+
 
     }
 </script>