diff --git a/app/views/users/_user_homework_form.html.erb b/app/views/users/_user_homework_form.html.erb
index 72ace3ba5..0549cd5b2 100644
--- a/app/views/users/_user_homework_form.html.erb
+++ b/app/views/users/_user_homework_form.html.erb
@@ -45,7 +45,7 @@
 
 
     <div class="mt5">
-      <a href="javascript:void(0);" class="BlueCirBtnMini fr" onclick=" submit_comm_homework('new_homework_common');">发送</a>
+      <a href="javascript:void(0);" class="BlueCirBtnMini fr" onclick="submit_homework('new_homework_common');">发送</a>
       <span class="fr mr10 mt3">或</span>
       <a href="javascript:void(0);" class=" fr mr10 mt3" onclick="reset_homework();">取消</a>
       <div class="cl"></div>
diff --git a/public/javascripts/homework.js b/public/javascripts/homework.js
index bebb8a973..f29cd7b14 100644
--- a/public/javascripts/homework.js
+++ b/public/javascripts/homework.js
@@ -99,30 +99,7 @@ $(function(){
     $('#program-src').focus(function(){
         $(this).css('height', '100px');
     });
-    var isProgramHomework = function(){
-        return !$(".advanced_option").is(":hidden");
-    }
-
-    var submit_comm_homework = function(id){
-        var valid = true;
-        if (isProgramHomework()) {
-            $.each($('.advanced_option textarea.InputBox'), function(i, val){
-                if ($(val).val().length<=0) {
-                    $(val).focus();
-                    valid = false;
-                    return false;
-                }
-            });
-            if (valid) {
-                $('input[name=homework_type]').val(2);
-            };
-        }
-        if (valid) {
-            submit_homework(id);    
-        }
-    }
-    window.submit_comm_homework = submit_comm_homework;
-
+    
     var datepickerOptions={dateFormat:'yy-mm-dd',firstDay:0,showWeek:true,showOtherMonths:true,selectOtherMonths:true};
 
     $('input.date-input').datepicker(datepickerOptions);