大纲设置图标 鼠标放上去呈手型

图标一直显示

app/views/courses/show_course_outline.html.erb

@@ -39,14 +39,14 @@
         showNormalImage('message_description_<%= @article.id %>');
     });
 </script>
-<div class="postRightContainer ml10" onmouseover="$('#message_setting_<%= @article.id%>').show();" onmouseout="$('#message_setting_<%= @article.id%>').hide();">
+<div class="postRightContainer ml10" >
   <div class="postThemeContainer">
     <div class="postDetailPortrait">
       <%= link_to image_tag(url_to_avatar(@article.author),:width=>50,:height => 50,:alt=>'图像' ),user_path(@article.author) %>
     </div>
     <div class="postThemeWrap">
       <% if User.current &&  @article.author.id == User.current.id%>
-          <div class="homepagePostSetting" id="message_setting_<%= @article.id%>" style="display: none">
+          <div class="homepagePostSetting" id="message_setting_<%= @article.id%>" >
             <ul>
               <li class="homepagePostSettingIcon">
                 <ul class="homepagePostSettiongText">

public/stylesheets/courses.css

@@ -148,7 +148,7 @@ a.postReplyCancel:hover {color:#ffffff;}
 .homepagePostSetting ul li:hover ul {display:block;}
 .homepagePostSettingIcon {background:url(../images/homepage_icon.png) -93px -5px no-repeat; width:20px; height:20px;}
 .homepagePostSettiongText {width:85px; line-height:2; font-size:12px; color:#616060; background-color:#ffffff; border:1px solid #eaeaea; border-radius:3px; position:absolute; left:-68px; top:20px; padding:5px 0px; display:none;}
-.homepagePostSettingIcon:hover {background:url(../images/homepage_icon.png) -93px -44px no-repeat;}
+.homepagePostSettingIcon:hover {background:url(../images/homepage_icon.png) -93px -44px no-repeat;cursor: pointer}
 a.postOptionLink {color:#616060; display:block; width:55px; padding:0px 15px;}
 a.postOptionLink:hover {color:#ffffff; background-color:#269ac9;}
 .homepagePostReplyPortrait {float:left; width:33px;}