diff --git a/INSTALL.md b/INSTALL.md
index df555ae..d5b04a2 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -186,8 +186,8 @@ Apache instalation
 
     # apt-get install apache2
 
-Apache configuration
---------------------
+Configuration - noosfero at /
+-----------------------------
 
 First you have to enable the following some apache modules:
 
@@ -257,6 +257,62 @@ Now restart your apache server (as root):
 
     # invoke-rc.d apache2 restart
 
+Configuration - noosfero at a /subdirectory
+-------------------------------------------
+
+This section describes how to configure noosfero at a subdirectory, what is
+specially useful when you want Noosfero to share a domain name with other
+applications. For example you can host noosfero at yourdomain.com/social, a
+webmail application at yourdomain.com/webmail, and have a static HTML website
+at yourdomain.com/.
+
+**NOTE:** Some plugins might not work well with this setting. Before deploying
+this setting, make sure you test that everything  you need works properly with
+it.
+
+The configuration is similar to the main configuration instructions, except for
+the following points. In the description below, replace '/subdirectory' with
+the actual subdirectory you want.
+
+1) add a `prefix: /subdirectory` line to your thin configuration file (thin.yml).
+
+1.1) remember to restart the noosfero application server whenever you make
+changes to that configuration file.
+
+    # service noosfero restart
+
+2) add a line saying `export RAILS_RELATIVE_URL_ROOT=/subdirectory` to
+/etc/default/noosfero (you can create it with just this line if it does not
+exist already).
+
+3) You should add the following apache configuration to an existing virtual
+host (plus the `<Proxy balancer://noosfero>` section as displayed above):
+
+```
+Alias /subdirectory /path/to/noosfero/public
+<Directory "/path/to/noosfero/public">
+  Options FollowSymLinks
+  AllowOverride None
+  Order Allow,Deny
+  Allow from all
+
+  Include /path/to/noosfero/etc/noosfero/apache/cache.conf
+
+  RewriteEngine On
+  RewriteBase /subdirectory
+  # Rewrite index to check for static index.html
+  RewriteRule ^$ index.html [QSA]
+  # Rewrite to check for Rails cached page
+  RewriteRule ^([^.]+)$ $1.html [QSA]
+  RewriteCond %{REQUEST_FILENAME} !-f
+  RewriteRule ^(.*)$ http://localhost:3000%{REQUEST_URI} [P,QSA,L]
+</Directory>
+```
+
+3.1) remember to reload the apache server whenever any apache configuration
+file changes.
+
+    # sudo service apache2 reload
 
 Enabling exception notifications
 ================================
diff --git a/app/models/environment.rb b/app/models/environment.rb
index 5653263..2d4a304 100644
--- a/app/models/environment.rb
+++ b/app/models/environment.rb
@@ -660,6 +660,7 @@ class Environment < ActiveRecord::Base
     url = 'http://'
     url << (Noosfero.url_options.key?(:host) ? Noosfero.url_options[:host] : default_hostname)
     url << ':' << Noosfero.url_options[:port].to_s if Noosfero.url_options.key?(:port)
+    url << Noosfero.root('')
     url
   end
 
diff --git a/app/models/link_list_block.rb b/app/models/link_list_block.rb
index 8d03838..4068a68 100644
--- a/app/models/link_list_block.rb
+++ b/app/models/link_list_block.rb
@@ -78,8 +78,13 @@ class LinkListBlock < Block
       address
     end
     if add !~ /^[a-z]+:\/\// && add !~ /^\//
-      'http://' + add
+      '//' + add
     else
+      if root = Noosfero.root
+        if !add.starts_with?(root)
+          add = root + add
+        end
+      end
       add
     end
   end
@@ -96,4 +101,5 @@ class LinkListBlock < Block
     sanitizer = HTML::WhiteListSanitizer.new
     sanitizer.sanitize(text)
   end
+
 end
diff --git a/app/views/layouts/application-ng.html.erb b/app/views/layouts/application-ng.html.erb
index 2bad06a..346210a 100644
--- a/app/views/layouts/application-ng.html.erb
+++ b/app/views/layouts/application-ng.html.erb
@@ -19,6 +19,9 @@
     <meta property="og:site_name" content="<%= profile ? profile.name : @environment.name %>">
     <meta property="og:description" content="<%= @page ? truncate(strip_tags(@page.body.to_s), :length => 200) : @environment.name %>">
 
+    <!-- site root -->
+    <meta property="noosfero:root" content="<%= Noosfero.root %>"/>
+
     <% if @page %>
       <meta property="article:published_time" content="<%= show_date(@page.published_at) %>">
       <% @page.body_images_paths.each do |img| %>
diff --git a/lib/noosfero.rb b/lib/noosfero.rb
index d4f14c1..47af972 100644
--- a/lib/noosfero.rb
+++ b/lib/noosfero.rb
@@ -3,6 +3,10 @@
 require 'fast_gettext'
 module Noosfero
 
+  def self.root(default = nil)
+    ENV.fetch('RAILS_RELATIVE_URL_ROOT', default)
+  end
+
   def self.pattern_for_controllers_in_directory(dir)
     disjunction = controllers_in_directory(dir).join('|')
     pattern = disjunction.blank? ? '' : ('(' + disjunction + ')')
diff --git a/public/designs/icons/tango/style.css b/public/designs/icons/tango/style.css
index fa15e5f..cfd7956 100644
--- a/public/designs/icons/tango/style.css
+++ b/public/designs/icons/tango/style.css
@@ -106,7 +106,7 @@
 .icon-activate-user           { background-image: url(Tango/16x16/emblems/emblem-system.png) }
 .icon-deactivate-user         { background-image: url(Tango/16x16/emblems/emblem-unreadable.png) }
 .icon-set-admin-role          { background-image: url(mod/16x16/apps/user.png) }
-.icon-reset-admin-role        { background-image: url(/images/icons-app/person-icon.png) }
+.icon-reset-admin-role        { background-image: url(../../../images/icons-app/person-icon.png) }
 .icon-clock                   { background-image: url(Tango/16x16/actions/appointment.png) }
 
 /******************LARGE ICONS********************/
diff --git a/public/designs/templates/leftbar/stylesheets/style.css b/public/designs/templates/leftbar/stylesheets/style.css
index de29438..6a5a17a 100644
--- a/public/designs/templates/leftbar/stylesheets/style.css
+++ b/public/designs/templates/leftbar/stylesheets/style.css
@@ -41,7 +41,7 @@
 }
 
 .profile-activity-article-forum .profile-activity-lead {
-  background: url(/images/forum-activity-bg-onecol.png);
+  background: url(../../../../images/forum-activity-bg-onecol.png);
   width: 489px;
 }
 
diff --git a/public/designs/templates/rightbar/stylesheets/style.css b/public/designs/templates/rightbar/stylesheets/style.css
index 362d077..a872f8a 100644
--- a/public/designs/templates/rightbar/stylesheets/style.css
+++ b/public/designs/templates/rightbar/stylesheets/style.css
@@ -41,7 +41,7 @@
 }
 
 .profile-activity-article-forum .profile-activity-lead {
-  background: url(/images/forum-activity-bg-onecol.png);
+  background: url(../../../..//images/forum-activity-bg-onecol.png);
   width: 489px;
 }
 
diff --git a/public/designs/themes/base/style.css b/public/designs/themes/base/style.css
index 38019d3..62b0966 100644
--- a/public/designs/themes/base/style.css
+++ b/public/designs/themes/base/style.css
@@ -257,7 +257,7 @@ body, th, td, input {
 }
 
 #navigation .menu-submenu-trigger {
-  background: #eee url(/images/down-arrow.png) center center no-repeat;
+  background: #eee url(../../../images/down-arrow.png) center center no-repeat;
   border: 0px;
   height: 8px;
   width: 124px;
@@ -1220,28 +1220,28 @@ hr.pre-posts, hr.sep-posts {
 }
 
 .comment-from-owner .comment-wrapper-1 {
-  background: #fbf7b5 url(/images/comment-owner-bg-N.png) repeat-x;
+  background: #fbf7b5 url(../../../images/comment-owner-bg-N.png) repeat-x;
 }
 .comment-from-owner .comment-wrapper-2 {
-  background: url(/images/comment-owner-bg-S.png)    0% 100% repeat-x;
+  background: url(../../../images/comment-owner-bg-S.png)    0% 100% repeat-x;
 }
 .comment-from-owner .comment-wrapper-3 {
-  background: url(/images/comment-owner-bg-L.png)  100%   0% repeat-y;
+  background: url(../../../images/comment-owner-bg-L.png)  100%   0% repeat-y;
 }
 .comment-from-owner .comment-wrapper-4 {
-  background: url(/images/comment-owner-bg-O.png)    0%   0% repeat-y;
+  background: url(../../../images/comment-owner-bg-O.png)    0%   0% repeat-y;
 }
 .comment-from-owner .comment-wrapper-5 {
-  background: url(/images/comment-owner-bg-SL.png) 100% 100% no-repeat;
+  background: url(../../../images/comment-owner-bg-SL.png) 100% 100% no-repeat;
 }
 .comment-from-owner .comment-wrapper-6 {
-  background: url(/images/comment-owner-bg-SO.png)   0% 100% no-repeat;
+  background: url(../../../images/comment-owner-bg-SO.png)   0% 100% no-repeat;
 }
 .comment-from-owner .comment-wrapper-7 {
-  background: url(/images/comment-owner-bg-NL.png) 100%   0% no-repeat;
+  background: url(../../../images/comment-owner-bg-NL.png) 100%   0% no-repeat;
 }
 .comment-from-owner .comment-wrapper-8 {
-  background: url(/images/comment-owner-bg-NO.png)   0%   0% no-repeat;
+  background: url(../../../images/comment-owner-bg-NO.png)   0%   0% no-repeat;
 }
 
 .comment-created-at {
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index e33a894..f5bc054 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -5,6 +5,14 @@ function noosfero_init() {
   // focus_first_field(); it is moving the page view when de form is down.
 }
 
+var __noosfero_root = null;
+function noosfero_root() {
+  if (__noosfero_root == null) {
+    __noosfero_root = jQuery('meta[property="noosfero:root"]').attr("content") || '';
+  }
+  return __noosfero_root;
+}
+
 /* If applicable, find the first field in which the user can type and move the
  * keyboard focus to it.
  *
@@ -167,7 +175,7 @@ function loading_done(element_id) {
    jQuery(element_id).removeClass('small-loading-dark');
 }
 function open_loading(message) {
-   jQuery('body').prepend("<div id='overlay_loading' class='ui-widget-overlay' style='display: none'/><div id='overlay_loading_modal' style='display: none'><p>"+message+"</p><img src='/images/loading-dark.gif'/></div>");
+   jQuery('body').prepend("<div id='overlay_loading' class='ui-widget-overlay' style='display: none'/><div id='overlay_loading_modal' style='display: none'><p>"+message+"</p><img src='" + noosfero_root() + "/images/loading-dark.gif'/></div>");
    jQuery('#overlay_loading').show();
    jQuery('#overlay_loading_modal').center();
    jQuery('#overlay_loading_modal').fadeIn('slow');
@@ -515,11 +523,12 @@ jQuery(function($) {
     }
   });
 
-  $.getJSON('/account/user_data', function userDataCallBack(data) {
+  var user_data = noosfero_root() + '/account/user_data';
+  $.getJSON(user_data, function userDataCallBack(data) {
     if (data.login) {
       // logged in
       if (data.chat_enabled) {
-        setInterval(function(){ $.getJSON('/account/user_data', chatOnlineUsersDataCallBack)}, 10000);
+        setInterval(function(){ $.getJSON(user_data, chatOnlineUsersDataCallBack)}, 10000);
       }
       $('head').append('<meta content="authenticity_token" name="csrf-param" />');
       $('head').append('<meta content="'+$.cookie("_noosfero_.XSRF-TOKEN")+'" name="csrf-token" />');
@@ -600,7 +609,7 @@ function display_notice(message) {
 
 function open_chat_window(self_link, anchor) {
    anchor = anchor || '#';
-   var noosfero_chat_window = window.open('/chat' + anchor,'noosfero_chat','width=900,height=500');
+   var noosfero_chat_window = window.open(noosfero_root() + '/chat' + anchor,'noosfero_chat','width=900,height=500');
    noosfero_chat_window.focus();
    return false;
 }
diff --git a/public/javascripts/lightbox.js b/public/javascripts/lightbox.js
index 4421a1a..0adedf2 100644
--- a/public/javascripts/lightbox.js
+++ b/public/javascripts/lightbox.js
@@ -221,7 +221,7 @@ function addLightboxMarkup() {
 	lb.id				= 'lightbox';
 	lb.className 	= 'loading';
 	lb.innerHTML	= '<div id="lbLoadMessage">' +
-						  '<img src="/images/loading.gif"/>' +
+						  '<img src="' + noosfero_root() + '/images/2loading.gif"/>' +
 						  '</div>';
 	bod.appendChild(overlay);
 	bod.appendChild(lb);
diff --git a/public/javascripts/thickbox.js b/public/javascripts/thickbox.js
index 411e233..557779b 100644
--- a/public/javascripts/thickbox.js
+++ b/public/javascripts/thickbox.js
@@ -13,7 +13,7 @@ var tb_pathToImage = "/images/loading.gif";
 jQuery(document).ready(function(){   
 	tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
 	imgLoader = new Image();// preload image
-	imgLoader.src = tb_pathToImage;
+	imgLoader.src = noosfero_root() + tb_pathToImage;
 });
 
 //add thickbox to href & area elements that have a class of .thickbox
diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index bc6913a..da9863e 100644
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -1047,7 +1047,7 @@ code input {
   width: 100%;
   height: 16px;
   text-align: left;
-  background: transparent url(/images/black-alpha-pixel.png);
+  background: transparent url(../images/black-alpha-pixel.png);
   border-bottom: 1px solid #333;
   text-decoration: none;
 }
@@ -1065,7 +1065,7 @@ code input {
   padding-left: 16px;
   border-bottom: 1px solid #eee;
   display: block;
-  background: transparent url(/images/zoom.png) left center no-repeat;
+  background: transparent url(../images/zoom.png) left center no-repeat;
   color: #fff;
 }
 #article pre {
@@ -1257,7 +1257,7 @@ a.comment-picture {
   background: transparent;
 }
 .comment-replies .comment-from-owner.comment-content {
-  background: transparent url(/images/comment-reply-owner-bg.png) left bottom repeat-x;
+  background: transparent url(../images/comment-reply-owner-bg.png) left bottom repeat-x;
 }
 .comment-replies .comment-user-status {
   top: 15px;
@@ -1318,7 +1318,7 @@ a.comment-picture {
   border: 1px solid #808080;
   padding: 0;
   margin-bottom: 10px;
-  background: transparent url(/images/black-alpha-pixel-5.png) left top repeat;
+  background: transparent url(../images/black-alpha-pixel-5.png) left top repeat;
   -moz-border-radius: 5px;
   -webkit-border-radius: 5px;
   border-radius: 5px;
@@ -1527,7 +1527,7 @@ div.article-body p img {
 /* NOT PUBLISHED BLOG POSTS */
 
 .blog-post.not-published {
-  background: url(/images/hachure.png);
+  background: url(../images/hachure.png);
   opacity: 0.25;
   filter: alpha(opacity=25);
   zoom: 1;
@@ -1623,7 +1623,7 @@ body.noosfero a.button.with-text.icon-none, body.noosfero input.button.with-text
   padding-left: 2px;
 }
 a.disabled{
-  filter: url(/filters.svg#grayscale); /* Firefox 3.5+ */
+  filter: url(../filters.svg#grayscale); /* Firefox 3.5+ */
   filter: gray; /* IE6-9 */
   -webkit-filter: grayscale(1); /* Google Chrome & Safari 6+ */
   cursor: default;
@@ -1699,7 +1699,7 @@ a.button.disabled, input.disabled {
   display: none;
 }
 .invisible-block {
-  background: url(/images/hachure.png);
+  background: url(../images/hachure.png);
   opacity: 0.25;
 }
 .msie .invisible-block {
@@ -1914,7 +1914,7 @@ a.button.disabled, input.disabled {
   width: 97%;
 }
 .link-list-row:hover {
-  background: #ddd url(/images/drag-and-drop.png) no-repeat;
+  background: #ddd url(../images/drag-and-drop.png) no-repeat;
   background-position: 98% 15px;
 }
 .link-list-row li {
@@ -2007,7 +2007,7 @@ a.button.disabled, input.disabled {
 }
 #content .comment-header .comment-actions-reply {
   float: right;
-  background-image: url(/designs/icons/tango/Tango/16x16/actions/go-jump.png);
+  background-image: url(../designs/icons/tango/Tango/16x16/actions/go-jump.png);
   height: 12px;
 }
 #content .comment-header ul {
@@ -2104,13 +2104,13 @@ a.button.disabled, input.disabled {
   height: 15px;
 }
 .common-profile-list-block .sex-male {
-  background: url(/images/icons-app/ico-male.png);
+  background: url(../images/icons-app/ico-male.png);
 }
 .common-profile-list-block .sex-female {
-  background: url(/images/icons-app/ico-female.png);
+  background: url(../images/icons-app/ico-female.png);
 }
 .common-profile-list-block .sex-undef {
-  background: url(/images/icons-app/ico-sex-undef.png);
+  background: url(../images/icons-app/ico-sex-undef.png);
 }
 .msie6 .common-profile-list-block .sex-male {
   background: none;
@@ -2357,13 +2357,13 @@ div#activation_enterprise label, div#activation_enterprise input, div#activation
   height: 15px;
 }
 .profile-info-picture .sex-male {
-  background: url(/images/icons-app/ico-male.png);
+  background: url(../images/icons-app/ico-male.png);
 }
 .profile-info-picture .sex-female {
-  background: url(/images/icons-app/ico-female.png);
+  background: url(../images/icons-app/ico-female.png);
 }
 .profile-info-picture .sex-undef {
-  background: url(/images/icons-app/ico-sex-undef.png);
+  background: url(../images/icons-app/ico-sex-undef.png);
 }
 .msie6 .profile-info-picture .sex-male {
   background: none;
@@ -2805,7 +2805,7 @@ div#activation_enterprise label, div#activation_enterprise input, div#activation
   font-size: 0.70em;
   color: white;
   font-weight: bold;
-  background: url(/images/catalog-expanders.png) no-repeat;
+  background: url(../images/catalog-expanders.png) no-repeat;
   display: block;
   line-height: 15px;
   background-position: left 100%;
@@ -3844,7 +3844,7 @@ h1#agenda-title {
   bottom: 5px;
   position: absolute;
   display: block;
-  background: transparent url(/images/loading-dark.gif) center center no-repeat;
+  background: transparent url(../images/loading-dark.gif) center center no-repeat;
 }
 /* hide the close x on the loading screen */
 .controller-invite .ui-dialog-titlebar-close {
@@ -3860,7 +3860,7 @@ h1#agenda-title {
   border: 1px solid #AABB88;
   -moz-border-radius: 5px;
   -webkit-border-radius: 5px;
-  background: url(/images/ccc.gif); /* image ccc.gif from http://www.wannabegirl.org/translucent */
+  background: url(../images/ccc.gif); /* image ccc.gif from http://www.wannabegirl.org/translucent */
   padding: 10px 30px 20px 30px;
 }
 #categories_container_wrapper {
@@ -3869,7 +3869,7 @@ h1#agenda-title {
   padding: 5px;
   -moz-border-radius: 3px;
   -webkit-border-radius: 3px;
-  background: url(/images/fff.gif); /* image fff.gif from http://www.wannabegirl.org/translucent */
+  background: url(../images/fff.gif); /* image fff.gif from http://www.wannabegirl.org/translucent */
   border: 1px solid #CCC;
   border-bottom: 0;
   position: relative;
@@ -4668,7 +4668,7 @@ h1#agenda-title {
   position: absolute;
   bottom: 0;
   z-index: 2;
-  background: transparent url(/images/black-alpha-pixel.png);
+  background: transparent url(../images/black-alpha-pixel.png);
   color: #fff;
   text-decoration: none;
   display: block;
@@ -4750,10 +4750,10 @@ h1#agenda-title {
   display: none;
 }
 .featured-product-prev {
-  background-image: url(/designs/icons/tango/Tango/16x16/actions/go-previous.png);
+  background-image: url(../designs/icons/tango/Tango/16x16/actions/go-previous.png);
 }
 .featured-product-next {
-  background-image: url(/designs/icons/tango/Tango/16x16/actions/go-next.png);
+  background-image: url(../designs/icons/tango/Tango/16x16/actions/go-next.png);
 }
 .featured-products-block-container {
   width: 92%;
@@ -4882,14 +4882,14 @@ h1#agenda-title {
   top: -1px;
   left: -3px;
   overflow: hidden;
-  background: #efefef url(/images/top-arrow.png) center center no-repeat;
+  background: #efefef url(../images/top-arrow.png) center center no-repeat;
   border: 1px solid #ccc;
   z-index: 2;
   -moz-border-radius: 5px;
   -webkit-border-radius: 5px;
 }
 .common-profile-list-block .vcard .menu-submenu-trigger:hover, .menu-submenu-trigger:hover, .comment-actions .vcard .menu-submenu-trigger:hover {
-  background: #fff url(/images/top-arrow.png) center center no-repeat;
+  background: #fff url(../images/top-arrow.png) center center no-repeat;
   border: 1px solid #ccc;
 }
 .menu-submenu-trigger span {
@@ -4916,17 +4916,17 @@ h1#agenda-title {
   right: -44px;
 }
 .menu-submenu-footer {
-  background: transparent url(/images/balloon-footer.png) center center no-repeat;
+  background: transparent url(../images/balloon-footer.png) center center no-repeat;
   height: 29px;
   margin: 0;
 }
 .menu-submenu-header {
-  background: transparent url(/images/balloon-header.png) center center no-repeat;
+  background: transparent url(../images/balloon-header.png) center center no-repeat;
   height: 17px;
   margin: 0;
 }
 .menu-submenu-content {
-  background: transparent url(/images/balloon-middle.png) top left repeat-y;
+  background: transparent url(../images/balloon-middle.png) top left repeat-y;
   margin: 0;
   padding: 0;
   width: 100%;
@@ -5034,7 +5034,7 @@ h1#agenda-title {
   height: 25px;
   width: 100%;
   position: absolute;
-  background: #ccc url(/images/icons-app/chat-22x22.png) 2px 2px no-repeat;
+  background: #ccc url(../images/icons-app/chat-22x22.png) 2px 2px no-repeat;
 }
 #title-bar .title {
   margin: 0;
@@ -5280,7 +5280,7 @@ h1#agenda-title {
   padding-left: 60px;
   float: none;
   overflow: hidden;
-  background: transparent url(/images/forum-activity-bg.png) left center no-repeat;
+  background: transparent url(../images/forum-activity-bg.png) left center no-repeat;
 }
 
 .profile-activity-article-forum .see-forum {
@@ -5288,7 +5288,7 @@ h1#agenda-title {
 }
 
 .profile-activity-article-forum .see-forum a {
-  background: transparent url(/images/forum-activity-icon.png) left center no-repeat;
+  background: transparent url(../images/forum-activity-icon.png) left center no-repeat;
   padding-left: 30px;
   font-weight: bold;
   color: #dadada !important;
@@ -6263,7 +6263,7 @@ li.profile-activity-item.upload_image .activity-gallery-images-count-1 img {
 
 #signup-form .invalid {
   border-color: #7f0000;
-  background-image: url(/images/passwords_nomatch.png);
+  background-image: url(../images/passwords_nomatch.png);
   box-shadow: 0 0 7px red;
 }
 
@@ -6277,7 +6277,7 @@ li.profile-activity-item.upload_image .activity-gallery-images-count-1 img {
 
 #signup-form .checking {
   border-color: #4A4A4A;
-  background-image: url(/images/login_checking.png);
+  background-image: url(../images/login_checking.png);
 }
 
 #signup-form span.checking {
@@ -6290,7 +6290,7 @@ li.profile-activity-item.upload_image .activity-gallery-images-count-1 img {
 
 #signup-form .validated {
   border-color: #005000;
-  background-image: url(/images/passwords_match.png);
+  background-image: url(../images/passwords_match.png);
 }
 
 #signup-form span.validated {
@@ -6348,7 +6348,7 @@ li.profile-activity-item.upload_image .activity-gallery-images-count-1 img {
   padding: 5px 10px 45px 10px;
   margin: 0;
   line-height: 1.5em;
-  background: transparent url(/images/gray-balloon.png) bottom center no-repeat;
+  background: transparent url(../images/gray-balloon.png) bottom center no-repeat;
   position: absolute;
   z-index: 2;
   right: -150px;
@@ -6410,7 +6410,7 @@ li.profile-activity-item.upload_image .activity-gallery-images-count-1 img {
 #content #signup-form .submit {
   border: 0;
   padding: 8px 36px 12px;
-  background: transparent url(/images/gray-bg.png) left center repeat-x;
+  background: transparent url(../images/gray-bg.png) left center repeat-x;
   font-size: 17px;
   color: #FFF;
   text-align: center;
diff --git a/public/stylesheets/filters.svg b/public/stylesheets/filters.svg
new file mode 120000
index 0000000..9ffe344
--- /dev/null
+++ b/public/stylesheets/filters.svg
@@ -0,0 +1 @@
+../filters.svg
\ No newline at end of file
diff --git a/public/stylesheets/iepngfix/iepngfix.css b/public/stylesheets/iepngfix/iepngfix.css
index 572b8a6..2fb9d2e 100644
--- a/public/stylesheets/iepngfix/iepngfix.css
+++ b/public/stylesheets/iepngfix/iepngfix.css
@@ -1 +1 @@
-img { behavior: url(/stylesheets/iepngfix/iepngfix.htc) }
+img { behavior: url(iepngfix.htc) }
diff --git a/test/unit/link_list_block_test.rb b/test/unit/link_list_block_test.rb
index 08d5144..796bcd2 100644
--- a/test/unit/link_list_block_test.rb
+++ b/test/unit/link_list_block_test.rb
@@ -65,6 +65,18 @@ class LinkListBlockTest < ActiveSupport::TestCase
     assert_tag_in_string l.content, :tag => 'a', :attributes => {:href => '/address'}
   end
 
+  should 'handle /prefix if not already added' do
+    Noosfero.stubs(:root).returns('/prefix')
+    l = LinkListBlock.new(:links => [{:name => "foo", :address => '/bar'}] )
+    assert_tag_in_string l.content, :tag => 'a', :attributes => { :href => '/prefix/bar' }
+  end
+
+  should 'not add /prefix if already there' do
+    Noosfero.stubs(:root).returns('/prefix')
+    l = LinkListBlock.new(:links => [{:name => "foo", :address => '/prefix/bar'}] )
+    assert_tag_in_string l.content, :tag => 'a', :attributes => { :href => '/prefix/bar' }
+  end
+
   should 'display options for icons' do
     l = LinkListBlock.new
     l.icons_options.each do |option|
@@ -92,8 +104,8 @@ class LinkListBlockTest < ActiveSupport::TestCase
     assert_no_tag_in_string l.link_html(l.links.first), :attributes => { :onclick => /.*/ }
   end
 
-  should 'add http in front of incomplete external links' do
-    {'/local/link' => '/local/link', 'http://example.org' => 'http://example.org', 'example.org' => 'http://example.org'}.each do |input, output|
+  should 'add protocol in front of incomplete external links' do
+    {'/local/link' => '/local/link', 'http://example.org' => 'http://example.org', 'example.org' => '//example.org'}.each do |input, output|
       l = LinkListBlock.new(:links => [{:name => 'categ', :address => input}])
       assert_tag_in_string l.content, :tag => 'a', :attributes => {:href => output}
     end
--
libgit2 0.21.2