diff --git a/app/views/organizations/new.html.erb b/app/views/organizations/new.html.erb
index ae0900973..6a4fdf382 100644
--- a/app/views/organizations/new.html.erb
+++ b/app/views/organizations/new.html.erb
@@ -49,8 +49,8 @@
           <div class="cl"></div>
         </li>
         <li class=" ml125" >
-          <a href="javascript:void(0)" class="blue_btn fl c_white" onclick="submit_new_organization();" >创建</a>
-          <%= link_to "取消",user_activities_path(User.current.id),:class => "blue_btn grey_btn fl c_white"%>
+          <a href="javascript:void(0)" class="blue_btn fl c_white mr10 f14" onclick="submit_new_organization();" >创建</a>
+          <%= link_to "取消",user_activities_path(User.current.id),:class => "grey_btn fl c_white f14"%>
           <div class="cl"></div>
         </li>
     <% end%>
diff --git a/app/views/users/_homework_repository.html.erb b/app/views/users/_homework_repository.html.erb
index 463d250f5..9ede0a8f0 100644
--- a/app/views/users/_homework_repository.html.erb
+++ b/app/views/users/_homework_repository.html.erb
@@ -1,3 +1,4 @@
+<%= stylesheet_link_tag 'css/popup'%>
 <script type="text/javascript">
     function show_homework_detail(url){
         $.get(
diff --git a/public/stylesheets/css/common.css b/public/stylesheets/css/common.css
index ab92676d9..6d4c20ee7 100644
--- a/public/stylesheets/css/common.css
+++ b/public/stylesheets/css/common.css
@@ -454,7 +454,7 @@ a:hover.grey_n_btn{ background:#717171; color:#fff;}
 .green_btn{ background:#28be6c; color:#fff;  font-weight:normal;padding:2px 10px; text-align:center;}
 a.green_btn{background:#28be6c;color:#fff; font-weight:normal; padding:2px 10px; text-align:center;}
 a:hover.green_btn{ background:#14ad5a;}
-.blue_btn{ background:#64bdd9; color:#fff; font-weight:normal;padding:2px 8px; text-align:center;}
+.blue_btn{ background:#64bdd9; color:#fff; font-weight:normal;padding:2px 10px; text-align:center;}
 a.blue_btn{background:#64bdd9;color:#fff; font-weight:normal; padding:2px 10px; text-align:center;}
 a:hover.blue_btn{ background:#329cbd;}
 .red_btn{ background:red; color:#fff; font-size:14px; font-weight:normal;padding:2px 8px; text-align:center;}
diff --git a/public/stylesheets/css/popup.css b/public/stylesheets/css/popup.css
index 25968fdf1..b167ca703 100644
--- a/public/stylesheets/css/popup.css
+++ b/public/stylesheets/css/popup.css
@@ -1,5 +1,17 @@
 @charset "utf-8";
 /* CSS Document */
+.ui-widget {
+    font-family: Verdana, sans-serif;
+    font-size: 1.1em;
+}
+.ui-widget-content {
+    border: 1px solid #ddd;
+    color: #333;
+}
+.ui-progressbar-value{margin:-1px;height:100%}
+.ui-widget-header{border:1px solid #628db6;background:#759fcf url(jquery/images/ui-bg_gloss-wave_35_759fcf_500x100.png) 50% 50% repeat-x;color:#fff;font-weight:bold}
+.ui-corner-left,.ui-corner-tl{-moz-border-radius-topleft:4px;-webkit-border-top-left-radius:4px;-khtml-border-top-left-radius:4px;border-top-left-radius:4px}
+
 /*发送资源弹窗*/
 /*.resourceShareContainer {width:100%; height:100%; background:#666; filter:alpha(opacity=50); opacity:0.5; -moz-opacity:0.5; position:absolute; left:0; top:0; z-index:-999;}*/
 .resourceSharePopup {width:300px; height:auto; border:3px solid #269ac9 !important; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-150px; z-index:1000;}
@@ -274,17 +286,6 @@ span.add_attachment {font-size: 80%;line-height: 2.5em;}
 .attachments_fields .ajax-waiting input.filename {background:url(../images/hourglass.png) no-repeat 0px 50%;}
 .attachments_fields .ajax-loading input.filename {background:url(../images/loading.gif) no-repeat 0px 50%;}
 
-.ui-widget {
-    font-family: Verdana, sans-serif;
-    font-size: 1.1em;
-}
-.ui-widget-content {
-    border: 1px solid #ddd;
-    color: #333;
-}
-.ui-progressbar-value{margin:-1px;height:100%}
-.ui-widget-header{border:1px solid #628db6;background:#759fcf url(jquery/images/ui-bg_gloss-wave_35_759fcf_500x100.png) 50% 50% repeat-x;color:#fff;font-weight:bold}
-.ui-corner-left,.ui-corner-tl{-moz-border-radius-topleft:4px;-webkit-border-top-left-radius:4px;-khtml-border-top-left-radius:4px;border-top-left-radius:4px}
 .link_file{ background:url(../images/pic_file.png) 0 3px no-repeat !important; padding-left:20px !important; color:#64bdd9 !important; }
 a:hover.link_file_board{ background:url(../images/pic_file.png) 0 -25px no-repeat; color:#3ca5c6;}
 a.link_file_board{ background:url(../images/pic_file.png) 0 3px no-repeat !important; padding-left:20px !important; color:#64bdd9 !important; }
diff --git a/public/stylesheets/css/public.css b/public/stylesheets/css/public.css
index eef43e2b0..4a0558f61 100644
--- a/public/stylesheets/css/public.css
+++ b/public/stylesheets/css/public.css
@@ -5,8 +5,8 @@
 .t_c{ text-align:center;}
 
 /*主内容左右分栏*/
-#LSide{ width:240px;   }
-#RSide{ width:670px;  margin-left:10px;  background:#fff; padding:10px; margin-bottom:10px;}
+#LSide{ width:240px;}
+#RSide{ width:728px; background:#fff; padding:10px;}
 
 /*资源库*/
 .resources {width:718px; background-color:#ffffff; padding:15px; border:1px solid #dddddd;float: right}
@@ -446,20 +446,20 @@ a.sortArrowActiveU {background:url(../images/post_image_list.png) -17px -20px no
 .postDetailCreater {color:#888888; font-size:12px; float:left; margin-right:25px;}
 .postDetailDate {color:#888888; font-size:12px; float:left;}
 .postDetailReply { color:#888888; float:right;display: inline}
-.disablePostLikeIcon {background:url(images/post_image_list.png) 0px -42px no-repeat ;float:right; padding-left:18px; padding-right: 5px; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
-a.postReplyIcon {background:url(images/post_image_list.png) -40px 2px no-repeat; width:18px; height:18px; float:left; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
-a.postReplyIcon:hover {background:url(images/post_image_list.png) -40px -29px no-repeat; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
+.disablePostLikeIcon {background:url(../images/post_image_list.png) 0px -42px no-repeat ;float:right; padding-left:18px; padding-right: 5px; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
+a.postReplyIcon {background:url(../images/post_image_list.png) -40px 2px no-repeat; width:18px; height:18px; float:left; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
+a.postReplyIcon:hover {background:url(../images/post_image_list.png) -40px -29px no-repeat; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
 .postDetailInput {width:713px; height:28px; border:1px solid #d9d9d9; outline:none !important;}
-.postAttIcon {background:url(images/post_image_list.png) 0px -91px no-repeat; width:16px; height:16px; padding-left:20px;}
-.postAttIcon:hover {background:url(images/post_image_list.png) 0px -113px no-repeat;}
+.postAttIcon {background:url(../images/post_image_list.png) 0px -91px no-repeat; width:16px; height:16px; padding-left:20px;}
+.postAttIcon:hover {background:url(../images/post_image_list.png) 0px -113px no-repeat;}
 .postThemeContainer {width:720px;}
 .postThemeWrap {width:655px; float:left;position: relative}
-.postLikeIcon {background:url(images/post_image_list.png) 0px -42px no-repeat ;float:right; padding-left:18px; margin-top:3px; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
-.postLikeIcon:hover {background:url(images/post_image_list.png) 0px -64px no-repeat ; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
-a.AnnexBtn{  background: url(images/homepage_icon2.png) 0px -343px no-repeat !important; height:20px; display:block; padding-left:20px; color:#888888; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
-a:hover.AnnexBtn{background: url(images/homepage_icon2.png) -90px -343px no-repeat !important; color:#3598db; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
-.postEdit {background:url(images/post_image_list.png) 0px -94px no-repeat; width:18px; height:18px; display:block; float:left;}
-.postDelete {background:url(images/post_image_list.png) -42px -93px no-repeat; width:18px; height:18px; display:block; float:right;}
+.postLikeIcon {background:url(../images/post_image_list.png) 0px -42px no-repeat ;float:right; padding-left:18px; margin-top:3px; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
+.postLikeIcon:hover {background:url(../images/post_image_list.png) 0px -64px no-repeat ; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
+a.AnnexBtn{  background: url(../images/homepage_icon2.png) 0px -343px no-repeat !important; height:20px; display:block; padding-left:20px; color:#888888; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
+a:hover.AnnexBtn{background: url(../images/homepage_icon2.png) -90px -343px no-repeat !important; color:#3598db; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
+.postEdit {background:url(../images/post_image_list.png) 0px -94px no-repeat; width:18px; height:18px; display:block; float:left;}
+.postDelete {background:url(../images/post_image_list.png) -42px -93px no-repeat; width:18px; height:18px; display:block; float:right;}
 .pageBanner {width:968px; margin:0px auto; border:1px solid #dddddd; background-color: #FFF; padding: 10px 15px; float:left;}
 .homepagePostReplyInput {width:543px; height:33px; max-width:543px; max-height:33px; border:1px solid #d9d9d9; outline:none;}
 .postRouteContainer {padding:10px 15px; background-color:#ffffff; border:1px solid #dddddd; margin-top:10px; font-size:14px;}
@@ -951,7 +951,7 @@ a.pr_join_a{  color:#fff; display:block; padding:0 5px 0 3px; padding-top:2px; h
 a.pr_join_a_quit{  color:#fff; display:block; padding:0 2px 0 3px; padding-top:2px; height:20px; margin-right:5px; float:left;  text-align:center; background-color:#64bdd9; float:left; }
 a:hover.pr_join_a{ background:#41a8c8;}
 .pr_join_span{color: #fff; display:block; padding:0 5px; padding-top:2px; height:20px; margin-right:5px; float:left;  text-align:center; background: #CCC;}
-.pr_setting{ display:block; background:url(../images/leftside.png) -1px 0 no-repeat; width:11px; height:11px; margin-top:3px; float:left; }
+.pr_setting{ display:block; background:url(/images/leftside.png) -1px 0 no-repeat; width:11px; height:11px; margin-top:3px; float:left; }
 .pr_copy{ display:block; background:url(../images/leftside.png) -1px -23px no-repeat; width:11px; height:11px; margin-top:3px; float:left; }
 .pr_close{ display:block; background:url(../images/leftside.png) -1px -49px no-repeat; width:11px; height:11px; margin-top:3px; float:left; }
 .pr_add{display:block; background:url(../images/leftside.png) 0px -71px no-repeat; width:11px; height:11px; margin-top:3px; float:left; }
@@ -964,7 +964,7 @@ a:hover.pr_join_a{ background:#41a8c8;}
 .pr_info_score{ font-size:14px; color:#3e4040; }
 .pr_info_score a{ color:#ff7143;}
 .pr_info_score a:hover{ color:#64bdd9;}
-.img_private{ background:url(../images/new_project/img_project.png) 0 0 no-repeat; width:33px; height:16px; color:#fff; font-size:12px; padding-left:7px;white-space:nowrap;}
+.img_private{ background:url(/images/new_project/img_project.png) 0 0 no-repeat; width:33px; height:16px; color:#fff; font-size:12px; padding-left:7px;white-space:nowrap;}
 .info_foot_num{  color:#3ca5c6;  }
 .pr_info_foot{ color:#7f7f7f; margin-top:5px; }
 .info_foot_num:hover{  color:#2390b2;}
diff --git a/public/stylesheets/css/structure.css b/public/stylesheets/css/structure.css
index 0ced00dbd..a68066d09 100644
--- a/public/stylesheets/css/structure.css
+++ b/public/stylesheets/css/structure.css
@@ -354,8 +354,8 @@ a.projectsLineGrey {padding-left:25px; padding-right:25px; color:#808080; displa
 a.projectsLineGrey:hover {color:#ffffff;}
 .homepageLeftMenuMore {height:18px;}
 .homepageLeftMenuMore:hover {background-color:#269ac9;}
-.homepageLeftMenuMoreIcon {background:url(../images/homepage_icon.png) -74px -240px no-repeat; display:block; height:18px;}
-.homepageLeftMenuHideIcon {background:url(../images/homepage_icon.png) 100px -624px no-repeat;display:block; height:18px;}
+.homepageLeftMenuMoreIcon {background:url(/images/homepage_icon.png) -74px -240px no-repeat; display:block; height:18px;}
+.homepageLeftMenuHideIcon {background:url(/images/homepage_icon.png) 100px -624px no-repeat;display:block; height:18px;}
 .homepageMenuSetting {display:inline-block; background:url(/images/homepage_icon2.png) -190px -365px no-repeat; width:15px; height:15px; margin-top: 16px; margin-right: 15px;}
 .homepageMenuSetting:hover {background:url(/images/homepage_icon2.png) -190px -407px no-repeat;}
 a.homepageMenuText {color:#484848; font-size:16px; margin-left:20px;}