1、增加flash显示样式

2、修改老师创建作业完成的js
3、修改老师创建作业界面样式

app/views/attachments/_form.html.erb

@@ -31,7 +31,7 @@
 <span class="add_attachment" style="font-weight:normal;">
     <%#= button_tag "浏览", :type=>"button", :onclick=>"CompatibleSend();" %>
     <!--%= link_to image_tag(),"javascript:void(0)", :onclick => "_file.click()"%-->
-    <%= button_tag "文件浏览", :type=>"button", :onclick=>"_file.click()",:onmouseover => 'this.focus()',:class => 'sb' %>
+    <%= button_tag "文件浏览", :type=>"button", :onclick=>"_file.click()",:onmouseover => 'this.focus()',:class => 'sub_btn' %>
     <%= file_field_tag 'attachments[dummy][file]',
           :id => '_file',
           :class => 'file_selector',

app/views/bids/_new_homework_form.html.erb

@@ -36,6 +36,11 @@
       <label>&nbsp;&nbsp;<%= l(:label_attachment_plural) %>&nbsp;&nbsp;：</label>
       <%= render :partial => 'attachments/form', :locals => {:container => @homework} %>
     </li>
+    <li class=" ml90" >
+      <a class="blue_btn fl c_white" onclick="submit_new_bid('<%= bid_id%>');" href="#"><%= l(:button_create)%></a>
+      <%= link_to l(:button_cancel), homework_course_path(@course), :class => "blue_btn grey_btn fl c_white"%>
+      <div class="cl"></div>
+    </li>
   </ul>
 </div>
 <div class="cl"></div>

app/views/courses/new_homework.html.erb

@@ -1,8 +1,3 @@
 <%= labelled_form_for @homework, :url => {:controller => 'bids', :action => 'create_homework',:course_id => "#{params[:id] || params[:course_id]}"} do |f| %>
-	<%= render :partial => 'bids/new_homework_form', :locals => { :f => f } %>
-    <li class=" ml90" >
-      <a class="blue_btn fl c_white" onclick="submit_new_bid();" href="#"><%= l(:button_create)%></a>
-      <%= link_to l(:button_cancel), homework_course_path(@course), :class => "blue_btn grey_btn fl c_white"%>
-      <div class="cl"></div>
-    </li>
+	<%= render :partial => 'bids/new_homework_form', :locals => { :bid_id => "new_bid" } %>
 <% end %>

public/javascripts/course.js

@@ -116,10 +116,10 @@ $(function(){
     });
 });
 
-function submit_new_bid()
+function submit_new_bid(id)
 {
     if(regex_bid_name()&&regex_evaluation_num())
     {
-        $("#new_bid").submit();
+        $("#"+id).submit();
     }
 }

public/stylesheets/public.css

@@ -214,6 +214,53 @@ html>body #ajax-indicator { position: fixed; }
     padding-left: 26px;
     vertical-align: bottom;
 }
+/***** end Ajax indicator ******/
+
+/***** Flash & error messages ****/
+#errorExplanation, div.flash, .nodata, .warning, .conflict {
+    padding: 4px 4px 4px 30px;
+    margin-bottom: 12px;
+    font-size: 1.1em;
+    border: 2px solid;
+}
+
+div.flash {margin-top: 8px;}
+
+div.flash.error, #errorExplanation {
+    background: url(../images/exclamation.png) 8px 50% no-repeat;
+    background-color: #ffe3e3;
+    border-color: #dd0000;
+    color: #880000;
+}
+
+div.flash.notice {
+    background: url(../images/true.png) 8px 5px no-repeat;
+    background-color: #dfffdf;
+    border-color: #9fcf9f;
+    color: #005f00;
+}
+
+div.flash.warning, .conflict {
+    background: url(../images/warning.png) 8px 5px no-repeat;
+    background-color: #FFEBC1;
+    border-color: #FDBF3B;
+    color: #A6750C;
+    text-align: left;
+}
+
+.nodata, .warning {
+    text-align: center;
+    background-color: #FFEBC1;
+    border-color: #FDBF3B;
+    color: #A6750C;
+}
+
+#errorExplanation ul { font-size: 0.9em;}
+#errorExplanation h2, #errorExplanation p { display: none; }
+
+.conflict-details {font-size:80%;}
+/***** end Flash & error messages ****/
+
 /*弹出框*/
 .black_overlay{display:none;position:fixed;top:0px;left:0px;width:100%;height:100%;background-color:black;z-index:1001;-moz-opacity:0.8;opacity:.80;filter:alpha(opacity=80);}
 .white_content{display:none;position:fixed;top:15%;left:30%;width:420px;height: auto; margin-bottom:20px;padding:16px;border:3px solid #15bccf;background-color:white;z-index:1002;overflow:auto;}