diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
index 1c206c5..94392a8 100644
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -1,6 +1,7 @@
 EDGE
 ----
 * Route refactor
+* Avoid double submiting in ajax forms
 
 0.1.1
 ----
@@ -13,4 +14,4 @@ EDGE
 0.1.0
 ----
 * Comment in a wall
-* Reply comments in a wall
+* Reply comments in a wall
\ No newline at end of file
diff --git a/README.markdown b/README.markdown
index 8656988..0d424cb 100644
--- a/README.markdown
+++ b/README.markdown
@@ -84,6 +84,8 @@ TODO
 More
 -------
 
+jQuery Form - [http://github.com/malsup/form](http://github.com/malsup/form)
+
 [http://github.com/pacoguzman/tog_wall](http://github.com/pacoguzman/tog_wall)
 
 [http://github.com/pacoguzman/tog_wall/wikis](http://github.com/pacoguzman/tog_wall/wikis)
diff --git a/app/controllers/member/graffities_controller.rb b/app/controllers/member/graffities_controller.rb
index fd6b2a6..536e78e 100644
--- a/app/controllers/member/graffities_controller.rb
+++ b/app/controllers/member/graffities_controller.rb
@@ -51,11 +51,13 @@ def like
     respond_to do |format|
       if can?(:like_graffity, @graffity) && @like.save && @like.move_to_child_of(@graffity)
         flash[:ok] = I18n.t("tog_core.site.comment.added") # "like added"
+        status = :created
       else
         flash[:error] = I18n.t("tog_core.site.comment.error_commenting") # "like error"
+        status = :unprocessable_entity
       end
       format.html { redirect_to request.referer }
-      format.js { render :like; flash.discard }
+      format.js { render :like, :status => status; flash.discard }
     end
   end
 
diff --git a/app/helpers/graffities_helper.rb b/app/helpers/graffities_helper.rb
index edb6367..f6ebffc 100644
--- a/app/helpers/graffities_helper.rb
+++ b/app/helpers/graffities_helper.rb
@@ -3,7 +3,7 @@ module GraffitiesHelper
   def graffities_paginate_link(*args)
     options = args.extract_options!
     wall_id = params[:wall_id].present? ? params[:wall_id] : current_user.profile.wall.id
-    url = show_more_member_wall_graffities_path(wall_id, options[:last_graffity].id)
+    url = show_more_member_wall_graffities_path(wall_id, :id => options[:last_graffity].id)
 
     link_to content_tag(:span, t('tog_wall.views.walls.show.show_more.button')),
             url, :class => 'graffity_paginate_link button',
@@ -26,7 +26,7 @@ def show_more_button(graffities)
   end
 
   def graffity_link_to_comment(graffity)
-    link_to I18n.t('tog_wall.views.site.comment.to_comment'), "#", :id => "reply-to-#{graffity.id}"
+    link_to I18n.t('tog_wall.views.site.comment.to_comment'), "#", :id => "reply-to-#{graffity.id}", :class => "reply"
   end
 
   def graffity_link_to_like(graffity)
diff --git a/app/views/member/graffities/_form.html.erb b/app/views/member/graffities/_form.html.erb
index fc135a8..f58fad8 100644
--- a/app/views/member/graffities/_form.html.erb
+++ b/app/views/member/graffities/_form.html.erb
@@ -1,11 +1,9 @@
 <% form_for :graffity, :url => member_wall_graffities_path(@owner.wall), :html => {:id=>'graffity_form'} do |f| -%>
     <fieldset>
-      <div class="fields">
         <%= f.label :comment, I18n.t("tog_wall.model.graffity.comment.label"), :class => "hide" %>
         <%= f.text_area :comment, {:placeholder => I18n.t("tog_wall.model.graffity.comment.textarea"),
                                    :value => I18n.t("tog_wall.model.graffity.comment.textarea"), 
-                                   :rows=>3, :cols=>40, :class=>"placeholder"} -%>
-      </div>
+                                   :rows=>3, :cols=>55, :class=>"placeholder"} -%>
     </fieldset>
 
     <div class="actions">
diff --git a/app/views/member/graffities/_graffity.html.erb b/app/views/member/graffities/_graffity.html.erb
index 76b8099..4574733 100644
--- a/app/views/member/graffities/_graffity.html.erb
+++ b/app/views/member/graffities/_graffity.html.erb
@@ -15,13 +15,12 @@
       <%= graffity_link_to_walltowall(graffity) if can?(:see_walltowall, graffity) %>
     </div>
 
-    <%= render :partial => "member/graffities/like_resume", :locals => {:likes => graffity.likes, :graffity => graffity} unless graffity.likes.empty? %>
+    <%= render :partial => "member/graffities/like_resume", :locals => {:likes => graffity.likes, :graffity => graffity} if graffity.likes.any? %>
 
     <%= collapse_replies(graffity, :id => "collapsed_#{graffity.id}") %>
-    <%= render :partial => "member/graffities/reply", :collection => graffity.replies, :locals=>{:graffity=>graffity} %>
+    <%= render :partial => "member/graffities/reply", :collection => graffity.replies %>
     <%= render :partial => "member/graffities/reply_form", :locals => {:instance => graffity,
                                                       :url => reply_member_graffity_path(graffity),
-                                                      :form_element => :comment,
                                                       :label => I18n.t('general.post_comment')} if can?(:reply_at_wall, graffity.wall) %>
   </div>
 </div>
\ No newline at end of file
diff --git a/app/views/member/graffities/_like_resume.html.erb b/app/views/member/graffities/_like_resume.html.erb
index 42c85b4..4302e2d 100644
--- a/app/views/member/graffities/_like_resume.html.erb
+++ b/app/views/member/graffities/_like_resume.html.erb
@@ -1,4 +1,4 @@
-<div id="like_resume_<%= graffity.id %>" class="small prepend-small">
+<div id="like_<%= graffity.id %>" class="small prepend-small">
   <div class="float_left">
     <%#= TODO icono de likes %>
  </div>
diff --git a/app/views/member/graffities/_reply_form.html.erb b/app/views/member/graffities/_reply_form.html.erb
index e5907f5..15004f7 100644
--- a/app/views/member/graffities/_reply_form.html.erb
+++ b/app/views/member/graffities/_reply_form.html.erb
@@ -1,16 +1,14 @@
-<div id="reply_div_to_<%= instance.id %>" class="prepend-small">
-  <% form_for Graffity.new, :url => url, :html => {:id => "reply_form_to_#{instance.id}", :class => "reply"} do |f| %>
+<div id="reply_to_<%= instance.id %>" class="prepend-small">
+  <% form_for Graffity.new, :url => url, :html => {:id => dom_id(instance), :class => "reply"} do |f| %>
 
       <div class="float_left avatar-tiny">
         <%= link_to icon_for_profile(current_user.profile, 'tiny', :title => current_user.profile.full_name), profile_path(current_user.profile) %>
       </div>
       <fieldset>
-        <div class="fields">
           <%= f.label "comment_#{instance.id}", I18n.t("tog_wall.model.reply.comment.label"), :class => "hide" %>
           <%= f.text_area :comment, {:value => I18n.t("tog_wall.model.reply.comment.textarea"),
                                      :placeholder => I18n.t("tog_wall.model.reply.comment.textarea"),
-                                     :id => "graffity_comment_#{instance.id}", :rows => 2, :cols => 35, :class => "reply placeholder"} -%>
-        </div>
+                                     :id => "graffity_comment_#{instance.id}", :rows => 2, :cols => 50, :class => "reply placeholder"} -%>
       </fieldset>
 
       <div class="actions">
diff --git a/app/views/member/graffities/create.js.erb b/app/views/member/graffities/create.js.erb
index 8e19cea..d762a72 100644
--- a/app/views/member/graffities/create.js.erb
+++ b/app/views/member/graffities/create.js.erb
@@ -1,9 +1,11 @@
 <% if @graffity.approved && !@graffity.new_record? %>
-<% escaped_js = escape_javascript(render(:partial => "member/graffities/graffity", :object => @graffity)) %>        
-  if (jQuery("#graffities").children().length > 0)
+<% escaped_js = escape_javascript(render(:partial => "member/graffities/graffity", :object => @graffity)) %>
+  if (jQuery("#graffities").children().length > 0) {
     jQuery("#graffities").prepend("<%= escaped_js %>");
-  else
+  } else {
     jQuery("#graffities").replaceWith("<%= escaped_js %>");
+  }
+
   jQuery("textarea.reply", jQuery("#graffities")).filter(function(){
       return !(!!jQuery(this).data('events'));
   }).placeholder();        
diff --git a/app/views/member/graffities/like.js.erb b/app/views/member/graffities/like.js.erb
index 80c94f0..f6ce9c4 100644
--- a/app/views/member/graffities/like.js.erb
+++ b/app/views/member/graffities/like.js.erb
@@ -1,9 +1,9 @@
 <% if !@like.new_record? %>
-   jQuery("#<%= "like-to-#{@graffity.id}" %>").remove();     
+   jQuery("#<%= "like-to-#{@graffity.id}" %>").remove();
     <% escaped_js = escape_javascript(render("like_resume", :graffity => @graffity, :likes => @graffity.likes)) %>
-   if (jQuery("#<%= "like_resume_#{@graffity.id}" %>").size() > 0){
-    jQuery("#<%= "like_resume_#{@graffity.id}" %>").replaceWith("<%= escaped_js %>");
+   if (jQuery("#<%= "like_#{@graffity.id}" %>").size() > 0){
+    jQuery("#<%= "like_#{@graffity.id}" %>").replaceWith("<%= escaped_js %>");
    } else {
-    jQuery("div.more", jQuery("#<%= dom_id(@graffity) %>")).after("<%= escaped_js %>");
+    jQuery("#<%= dom_id(@graffity) %>").find("div.more:first").after("<%= escaped_js %>");
    }
 <% end %>        
\ No newline at end of file
diff --git a/app/views/member/graffities/reply.js.erb b/app/views/member/graffities/reply.js.erb
index 0f33719..8b88741 100644
--- a/app/views/member/graffities/reply.js.erb
+++ b/app/views/member/graffities/reply.js.erb
@@ -1,4 +1,4 @@
 <% if @reply.approved && !@reply.new_record? %>
     <% escaped_js = escape_javascript(render(:partial => "member/graffities/reply", :object => @reply)) %>
-    jQuery("#<%= "reply_div_to_#{@graffity.id}" %>").before("<%= escaped_js %>");
+    jQuery("#<%= "reply_to_#{@graffity.id}" %>").before("<%= escaped_js %>");
 <% end %>
\ No newline at end of file
diff --git a/app/views/member/walls/show.html.erb b/app/views/member/walls/show.html.erb
new file mode 100644
index 0000000..94594ae
--- /dev/null
+++ b/app/views/member/walls/show.html.erb
@@ -0,0 +1,36 @@
+<% include_stylesheet "/tog_wall/stylesheets/personalization.css" %>
+<% include_javascript "/tog_wall/javascripts/lowpro.js" %>
+<% include_javascript "/tog_wall/javascripts/jquery-1.4.min.js" %>
+<% include_javascript "/tog_wall/javascripts/jquery.noconflict.js" %>
+<% include_javascript "/tog_wall/javascripts/jquery.form.js" %>
+<% include_javascript "/tog_wall/javascripts/jquery.wall.js" %>
+<% include_javascript "/tog_wall/javascripts/jquery.placeholder.js" %>
+
+<% if can?(:comment_at_wall, @wall) %>
+    <%= render "member/graffities/form" %>
+<% elsif !logged_in? %>
+    <%= "Debes iniciar sesión y ser amigo de #{@owner.full_name} para poder escribir comentarios en su muro" %>
+<% else %>
+    <%= "Debes ser amigo de #{@owner.full_name} para poder escribir comentarios en su muro" %>
+<% end %>
+
+<div id="graffities" class="portlet portletJ">
+  <% if @graffities.blank? %>
+      <%= I18n.t('tog_wall.views.walls.show.graffities.not_found') %>
+  <% else %>
+      <%= render :partial => "member/graffities/graffity", :collection => @graffities %>
+  <% end -%>
+</div>
+
+<%= will_paginate @graffities, :renderer => FlowPagination::LinkRenderer %>
+
+<script language="JavaScript" type="text/javascript">
+    //<![CDATA
+    document.observe("dom:loaded", function() {
+        // Comportaminentos javascript para las respuestas
+        Event.addBehavior({
+            '#graffities > div[id^=graffity_]' : CollapsableReplys(<%= options_for_collapse_to_js %>)
+        });
+    });
+    //]]>
+</script>
diff --git a/app/views/member/walls/show.js.erb b/app/views/member/walls/show.js.erb
new file mode 100644
index 0000000..6229c5e
--- /dev/null
+++ b/app/views/member/walls/show.js.erb
@@ -0,0 +1,7 @@
+$("graffities").insert({bottom: "<%= escape_javascript(render :partial => "member/graffities/graffity", :collection => @graffities) %>"});
+$('flow_pagination').replace("<%= escape_javascript(will_paginate(@graffities, :renderer => FlowPagination::LinkRenderer)) %>")
+//TODO Reassign after ajax Lowpro doen's works
+$$("form.reply").each(function(el) {
+    el.down("textarea.reply").actsAsReplyTextarea();
+    el.down("input[type=submit]").disable();
+});
\ No newline at end of file
diff --git a/app/views/walls/show.html.erb b/app/views/walls/show.html.erb
index 90c1a1e..1328983 100644
--- a/app/views/walls/show.html.erb
+++ b/app/views/walls/show.html.erb
@@ -1,6 +1,6 @@
 <% include_stylesheet "/tog_wall/stylesheets/personalization.css" %>
 <% include_javascript "/tog_wall/javascripts/lowpro.js" %>
-<% include_javascript "/tog_wall/javascripts/jquery-1.4.1.min.js" %>
+<% include_javascript "/tog_wall/javascripts/jquery-1.4.2.min.js" %>
 <% include_javascript "/tog_wall/javascripts/jquery.noconflict.js" %>
 <% include_javascript "/tog_wall/javascripts/jquery.form.js" %>
 <% include_javascript "/tog_wall/javascripts/jquery.wall.js" %>
diff --git a/app/views/walls/show.js.erb b/app/views/walls/show.js.erb
new file mode 100644
index 0000000..6229c5e
--- /dev/null
+++ b/app/views/walls/show.js.erb
@@ -0,0 +1,7 @@
+$("graffities").insert({bottom: "<%= escape_javascript(render :partial => "member/graffities/graffity", :collection => @graffities) %>"});
+$('flow_pagination').replace("<%= escape_javascript(will_paginate(@graffities, :renderer => FlowPagination::LinkRenderer)) %>")
+//TODO Reassign after ajax Lowpro doen's works
+$$("form.reply").each(function(el) {
+    el.down("textarea.reply").actsAsReplyTextarea();
+    el.down("input[type=submit]").disable();
+});
\ No newline at end of file
diff --git a/init.rb b/init.rb
index 8208be6..9e69aa6 100644
--- a/init.rb
+++ b/init.rb
@@ -12,7 +12,4 @@
 
 Tog::Plugins.helpers WallsHelper, GraffitiesHelper
 
-Tog::Search.sources << "Graffity"
-
-#Tog::Interface.sections(:admin).add "Users", "/admin/users"
-#Tog::Interface.sections(:member).add "My account", "/member/account"
\ No newline at end of file
+Tog::Search.sources << "Graffity"
\ No newline at end of file
diff --git a/locale/tog_wall.yml b/locale/tog_wall.yml
index 038d406..4f96903 100644
--- a/locale/tog_wall.yml
+++ b/locale/tog_wall.yml
@@ -1,9 +1,13 @@
 en:
+  interface:
+    site:
+      wall: Wall
   wall:
     datetimes:
       articulo_el: ' '
       yesterday_at: 'Yesterday at '
   tog_wall:
+    see: see
     cancel : Cancel
     model:
       graffity:
@@ -18,7 +22,7 @@ en:
       walls:
         show:
           graffities:
-            not_found: There are not graffities in this wall
+            not_found: Any graffities in this wall
           show_more:
             button: Next graffities
             loading: Loading next graffities...
diff --git a/locale/tog_wall_es.yml b/locale/tog_wall_es.yml
index 110d8e7..2712e3b 100644
--- a/locale/tog_wall_es.yml
+++ b/locale/tog_wall_es.yml
@@ -1,15 +1,19 @@
 es:
+  interface:
+    site:
+      wall: Muro
   wall:
     datetimes:
       articulo_el: 'El '
       yesterday_at: 'Ayer a las '
   tog_wall:
+    see: ver
     cancel: Cancelar
     model:
       graffity:
         comment:
           label: Comentario
-          textarea: ¿Qué estas pensando?
+          textarea: ¿Qué estás pensando?
       reply:
         comment:
           label: Comment
@@ -18,7 +22,7 @@ es:
       walls:
         show:
           graffities:
-            not_found: No hay grafitis en este muro
+            not_found: No hay grafitis en este muro todavía
           show_more:
             button: Conversaciones anteriores
             loading: Cargando conversaciones anteriores...
diff --git a/locale/tog_wall_pt-BR.yml b/locale/tog_wall_pt-BR.yml
index d083e98..7d7ae34 100644
--- a/locale/tog_wall_pt-BR.yml
+++ b/locale/tog_wall_pt-BR.yml
@@ -4,6 +4,7 @@ pt-BR:
       articulo_el: ' '
       yesterday_at: 'Yesterday at '
   tog_wall:
+    see: see  
     cancel : Cancel
     model:
       graffity:
@@ -18,7 +19,7 @@ pt-BR:
       walls:
         show:
           graffities:
-            not_found: There are not graffities in this wall
+            not_found: Any graffities in this wall
           show_more:
             button: Next graffities
             loading: Loading next graffities...
diff --git a/public/javascripts/jquery-1.4.1.min.js b/public/javascripts/jquery-1.4.1.min.js
deleted file mode 100644
index 0c7294c..0000000
--- a/public/javascripts/jquery-1.4.1.min.js
+++ /dev/null
@@ -1,152 +0,0 @@
-/*!
- * jQuery JavaScript Library v1.4.1
- * http://jquery.com/
- *
- * Copyright 2010, John Resig
- * Dual licensed under the MIT or GPL Version 2 licenses.
- * http://jquery.org/license
- *
- * Includes Sizzle.js
- * http://sizzlejs.com/
- * Copyright 2010, The Dojo Foundation
- * Released under the MIT, BSD, and GPL Licenses.
- *
- * Date: Mon Jan 25 19:43:33 2010 -0500
- */
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diff --git a/public/javascripts/jquery-1.4.2.min.js b/public/javascripts/jquery-1.4.2.min.js
new file mode 100644
index 0000000..48a88b8
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+/*!
+ * jQuery JavaScript Library v1.4.2
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+ *
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+ * Dual licensed under the MIT or GPL Version 2 licenses.
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+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ * Copyright 2010, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ *
+ * Date: Sat Feb 13 22:33:48 2010 -0500
+ */
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+d,e);d={top:b.top-e.top+j,left:b.left-e.left+i};"using"in b?b.using.call(a,d):f.css(d)}};c.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),d=this.offset(),f=/^body|html$/i.test(b[0].nodeName)?{top:0,left:0}:b.offset();d.top-=parseFloat(c.curCSS(a,"marginTop",true))||0;d.left-=parseFloat(c.curCSS(a,"marginLeft",true))||0;f.top+=parseFloat(c.curCSS(b[0],"borderTopWidth",true))||0;f.left+=parseFloat(c.curCSS(b[0],"borderLeftWidth",true))||0;return{top:d.top-
+f.top,left:d.left-f.left}},offsetParent:function(){return this.map(function(){for(var a=this.offsetParent||s.body;a&&!/^body|html$/i.test(a.nodeName)&&c.css(a,"position")==="static";)a=a.offsetParent;return a})}});c.each(["Left","Top"],function(a,b){var d="scroll"+b;c.fn[d]=function(f){var e=this[0],j;if(!e)return null;if(f!==w)return this.each(function(){if(j=wa(this))j.scrollTo(!a?f:c(j).scrollLeft(),a?f:c(j).scrollTop());else this[d]=f});else return(j=wa(e))?"pageXOffset"in j?j[a?"pageYOffset":
+"pageXOffset"]:c.support.boxModel&&j.document.documentElement[d]||j.document.body[d]:e[d]}});c.each(["Height","Width"],function(a,b){var d=b.toLowerCase();c.fn["inner"+b]=function(){return this[0]?c.css(this[0],d,false,"padding"):null};c.fn["outer"+b]=function(f){return this[0]?c.css(this[0],d,false,f?"margin":"border"):null};c.fn[d]=function(f){var e=this[0];if(!e)return f==null?null:this;if(c.isFunction(f))return this.each(function(j){var i=c(this);i[d](f.call(this,j,i[d]()))});return"scrollTo"in
+e&&e.document?e.document.compatMode==="CSS1Compat"&&e.document.documentElement["client"+b]||e.document.body["client"+b]:e.nodeType===9?Math.max(e.documentElement["client"+b],e.body["scroll"+b],e.documentElement["scroll"+b],e.body["offset"+b],e.documentElement["offset"+b]):f===w?c.css(e,d):this.css(d,typeof f==="string"?f:f+"px")}});A.jQuery=A.$=c})(window);
\ No newline at end of file
diff --git a/public/javascripts/jquery.form.js b/public/javascripts/jquery.form.js
index b9cd9bd..2e3be30 100644
--- a/public/javascripts/jquery.form.js
+++ b/public/javascripts/jquery.form.js
@@ -1,7 +1,7 @@
-/*
+/*!
  * jQuery Form Plugin
- * version: 2.36 (07-NOV-2009)
- * @requires jQuery v1.2.6 or later
+ * version: 2.43 (12-MAR-2010)
+ * @requires jQuery v1.3.2 or later
  *
  * Examples and documentation at: http://malsup.com/jquery/form/
  * Dual licensed under the MIT and GPL licenses:
@@ -124,15 +124,16 @@ $.fn.ajaxSubmit = function(options) {
 	if (!options.dataType && options.target) {
 		var oldSuccess = options.success || function(){};
 		callbacks.push(function(data) {
-			$(options.target).html(data).each(oldSuccess, arguments);
+			var fn = options.replaceTarget ? 'replaceWith' : 'html';
+			$(options.target)[fn](data).each(oldSuccess, arguments);
 		});
 	}
 	else if (options.success)
 		callbacks.push(options.success);
 
-	options.success = function(data, status) {
+	options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg
 		for (var i=0, max=callbacks.length; i < max; i++)
-			callbacks[i].apply(options, [data, status, $form]);
+			callbacks[i].apply(options, [data, status, xhr || $form, $form]);
 	};
 
 	// are there files to upload?
@@ -177,7 +178,7 @@ $.fn.ajaxSubmit = function(options) {
 		var s = $.extend(true, {}, $.extend(true, {}, $.ajaxSettings), opts);
 
 		var id = 'jqFormIO' + (new Date().getTime());
-		var $io = $('<iframe id="' + id + '" name="' + id + '" src="'+ opts.iframeSrc +'" />');
+		var $io = $('<iframe id="' + id + '" name="' + id + '" src="'+ opts.iframeSrc +'" onload="(jQuery(this).data(\'form-plugin-onload\'))()" />');
 		var io = $io[0];
 
 		$io.css({ position: 'absolute', top: '-1000px', left: '-1000px' });
@@ -209,7 +210,7 @@ $.fn.ajaxSubmit = function(options) {
 		if (xhr.aborted)
 			return;
 
-		var cbInvoked = 0;
+		var cbInvoked = false;
 		var timedOut = 0;
 
 		// add submitting element to data if we know it
@@ -217,17 +218,17 @@ $.fn.ajaxSubmit = function(options) {
 		if (sub) {
 			var n = sub.name;
 			if (n && !sub.disabled) {
-				options.extraData = options.extraData || {};
-				options.extraData[n] = sub.value;
+				opts.extraData = opts.extraData || {};
+				opts.extraData[n] = sub.value;
 				if (sub.type == "image") {
-					options.extraData[name+'.x'] = form.clk_x;
-					options.extraData[name+'.y'] = form.clk_y;
+					opts.extraData[n+'.x'] = form.clk_x;
+					opts.extraData[n+'.y'] = form.clk_y;
 				}
 			}
 		}
 
 		// take a breath so that pending repaints get some cpu time before the upload starts
-		setTimeout(function() {
+		function doSubmit() {
 			// make sure form attrs are set
 			var t = $form.attr('target'), a = $form.attr('action');
 
@@ -239,7 +240,7 @@ $.fn.ajaxSubmit = function(options) {
 				form.setAttribute('action', opts.url);
 
 			// ie borks in some cases when setting encoding
-			if (! options.skipEncodingOverride) {
+			if (! opts.skipEncodingOverride) {
 				$form.attr({
 					encoding: 'multipart/form-data',
 					enctype:  'multipart/form-data'
@@ -253,15 +254,15 @@ $.fn.ajaxSubmit = function(options) {
 			// add "extra" data to form if provided in options
 			var extraInputs = [];
 			try {
-				if (options.extraData)
-					for (var n in options.extraData)
+				if (opts.extraData)
+					for (var n in opts.extraData)
 						extraInputs.push(
-							$('<input type="hidden" name="'+n+'" value="'+options.extraData[n]+'" />')
+							$('<input type="hidden" name="'+n+'" value="'+opts.extraData[n]+'" />')
 								.appendTo(form)[0]);
 
 				// add iframe to doc and submit the form
 				$io.appendTo('body');
-				io.attachEvent ? io.attachEvent('onload', cb) : io.addEventListener('load', cb, false);
+				$io.data('form-plugin-onload', cb);
 				form.submit();
 			}
 			finally {
@@ -270,14 +271,18 @@ $.fn.ajaxSubmit = function(options) {
 				t ? form.setAttribute('target', t) : $form.removeAttr('target');
 				$(extraInputs).remove();
 			}
-		}, 10);
+		};
 
-		var domCheckCount = 50;
+		if (opts.forceSync)
+			doSubmit();
+		else
+			setTimeout(doSubmit, 10); // this lets dom updates render
 
-		function cb() {
-			if (cbInvoked++) return;
+		var domCheckCount = 100;
 
-			io.detachEvent ? io.detachEvent('onload', cb) : io.removeEventListener('load', cb, false);
+		function cb() {
+			if (cbInvoked)
+				return;
 
 			var ok = true;
 			try {
@@ -293,14 +298,16 @@ $.fn.ajaxSubmit = function(options) {
 				 	if (--domCheckCount) {
 						// in some browsers (Opera) the iframe DOM is not always traversable when
 						// the onload callback fires, so we loop a bit to accommodate
-						cbInvoked = 0;
-						setTimeout(cb, 100);
+				 		log('requeing onLoad callback, DOM not available');
+						setTimeout(cb, 250);
 						return;
 					}
-					log('Could not access iframe DOM after 50 tries.');
+					log('Could not access iframe DOM after 100 tries.');
 					return;
 				}
 
+				log('response detected');
+				cbInvoked = true;
 				xhr.responseText = doc.body ? doc.body.innerHTML : null;
 				xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;
 				xhr.getResponseHeader = function(header){
@@ -326,7 +333,9 @@ $.fn.ajaxSubmit = function(options) {
 				data = $.httpData(xhr, opts.dataType);
 			}
 			catch(e){
+				log('error caught:',e);
 				ok = false;
+				xhr.error = e;
 				$.handleError(opts, xhr, 'error', e);
 			}
 
@@ -341,6 +350,7 @@ $.fn.ajaxSubmit = function(options) {
 
 			// clean up
 			setTimeout(function() {
+				$io.removeData('form-plugin-onload');
 				$io.remove();
 				xhr.responseXML = null;
 			}, 100);
@@ -375,9 +385,9 @@ $.fn.ajaxSubmit = function(options) {
  * the form itself.
  */
 $.fn.ajaxForm = function(options) {
-	return this.ajaxFormUnbind().bind('submit.form-plugin', function() {
+	return this.ajaxFormUnbind().bind('submit.form-plugin', function(e) {
+		e.preventDefault();
 		$(this).ajaxSubmit(options);
-		return false;
 	}).bind('click.form-plugin', function(e) {
 		var target = e.target;
 		var $el = $(target);
@@ -653,8 +663,13 @@ $.fn.selected = function(select) {
 // helper fn for console logging
 // set $.fn.ajaxSubmit.debug to true to enable debug logging
 function log() {
-	if ($.fn.ajaxSubmit.debug && window.console && window.console.log)
-		window.console.log('[jquery.form] ' + Array.prototype.join.call(arguments,''));
+	if ($.fn.ajaxSubmit.debug) {
+		var msg = '[jquery.form] ' + Array.prototype.join.call(arguments,'');
+		if (window.console && window.console.log)
+			window.console.log(msg);
+		else if (window.opera && window.opera.postError)
+			window.opera.postError(msg);
+	}
 };
 
-})(jQuery);
+})(jQuery);
\ No newline at end of file
diff --git a/public/javascripts/jquery.input_hint.js b/public/javascripts/jquery.input_hint.js
deleted file mode 100644
index d54287a..0000000
--- a/public/javascripts/jquery.input_hint.js
+++ /dev/null
@@ -1,37 +0,0 @@
-// Based in http://github.com/robv/input-hint
-// removed color specification for the hint
-(function($) {
-
-    $.fn.input_hint = function(params) {
-
-        // merge default and user parameters
-        params = $.extend({attribute: 'title'}, params);
-
-        // traverse all nodes
-        return this.each(function() {
-
-            var $this = $(this);
-
-            if ($this.attr('value') == '')
-                $this.attr('value', $this.attr(params.attribute));
-
-            $this._default = $this.attr('value'); 
-
-            $this.focus(function() {
-                if ($this._default != $this.value) return;
-                $this.removeClass('hint').attr('value', '');
-            }).blur(function() {
-                if ($this.attr('value') != '') return;
-                $this.addClass('hint').attr('value', $this._default);
-            }).parents('form').submit(function() {
-                if ($this.attr('value') == $this._default)
-                    $this.attr('value', '');
-            });
-
-        });
-
-        // allow jQuery chaining
-        return this;
-    };
-
-})(jQuery);
\ No newline at end of file
diff --git a/public/javascripts/jquery.placeholder.js b/public/javascripts/jquery.placeholder.js
index d427032..ca8d17b 100644
--- a/public/javascripts/jquery.placeholder.js
+++ b/public/javascripts/jquery.placeholder.js
@@ -17,7 +17,7 @@
                        .end();
         } else {
             return this;
-        };
+        }
     }; // Added by fjguzman
 
     $.fn.hideAsReply = function(){
@@ -32,16 +32,16 @@
                        .end();
         } else {
             return this;
-        };
+        }
     }; // Added by fjguzman
 
     $.fn.placeholder = function() {
         // Quit if there’s support for HTML5 placeholder
-        if (this[0] && 'placeholder' in document.createElement('input')) {
+        if (this.get(0).placeholder && 'placeholder' in document.createElement(this.tagName)) {
             // Allow chaining
             return this;
         };
-        
+
         // Made this a function, because we actually need it on two different occasions:
         // 1) Once when the DOM is loaded;
         // 2) Once every time the focusout() is triggered.
@@ -50,14 +50,14 @@
                 $elem.hideAsReply().addClass('placeholder').val($elem.attr('placeholder'));
             } else {
                 $elem.removeClass('placeholder');
-            };
+            }
         };
 
         function preventSubmit($elem) {
             if ($elem.val() === $elem.attr('placeholder')) {
                 $elem.val('').focus();
                 return false;
-            };
+            }
         };
 
         // Yes, .each() — in case .placeholder() is called on several elements, which is very likely, e.g. $('input').placeholder();
diff --git a/public/javascripts/jquery.wall.js b/public/javascripts/jquery.wall.js
index 4a74760..a6d6a52 100644
--- a/public/javascripts/jquery.wall.js
+++ b/public/javascripts/jquery.wall.js
@@ -1,133 +1,91 @@
 (function($) {
 
-    // http://github.com/mathiasbynens/Placeholder-jQuery-Plugin
-    $.fn.hints = function(options) {
-        var opts = $.extend({}, $.fn.hints.defaults, options);
-
-        return this.map(function(){
-                    jQuery(this).data("_default", jQuery(this).val());
-                    return this;
-                })
-                .bind('focusin', function(){
-                  element = $(this);
-                  if (element.data("_default") != element.val()) return;
-                  element.removeClass('hint').val('');
-                })
-                .bind('focusout', function(){
-                  element = $(this);
-                  if (element.val().strip() != '') return;
-                  element.addClass('hint').val(element.data("_default"));
-                })
-                .addClass('hint');
-    };
-
-    $.fn.hints.defaults = {
-        className: "hint"
-    };
-
-    $.fn.hintReplies = function(options) {
-        var opts = $.extend({}, $.fn.hintReplies.defaults, options);
-
-        return this.map(function(){
-                    jQuery(this).data("_default", jQuery(this).val());
-                    jQuery(this).data("_opts", opts);
-                    return this;
-                })
-                .bind('focusin', function(){
-                  element = $(this);
-                  if (element.data("_default") != element.val()) return;
-                  element
-                     .closest("form")
-                        .find(":button").show()
-                        .end()
-                        .find(":submit").show()
-                        .end()
-                        .find("div.avatar-tiny").show()
-                        .end()
-                     .end()
-                     .removeClass('hint').val('');
-                })
-                .bind('focusout', function(){
-                  element = $(this);
-                  if (element.val().strip() != '') return;
-                  element.addClass('hint').val(element.data("_default")).attr("rows", opts.rows)
-                      .closest("form")
-                         .find(":button").hide()
-                         .end()
-                         .find(":submit").hide()
-                         .end() 
-                         .find("div.avatar-tiny").hide()
-                         .end()
-                       .end();
-                })          
-                .addClass('hint');
-    };
+    var app_wall = {
+
+       setupGraffityForm: function(){
+           $("#graffity_form").ajaxForm({
+               beforeSubmit : function(formData) {
+                   if ($(this).data('beenSubmited')) {
+                       return false;
+                   }
+                   $(this).data('beenSubmited', true);
+                   formData.push({name: 'format', value: 'js'});
+               },
+               clearForm : true,
+               complete : function() {
+                   $(this).data('beenSubmited', false);
+               },
+               success : function() {
+                   // #TODO desde aquí o desde la respuesta de la aplicación creo que aquí  mejor
+                   $(this).find("textarea").val('').trigger('focusout');
+                   // placeholder for the recent added textarea
+                   $("textarea.reply:first", $("#graffities")).placeholder();
+               }
+           });
+       },
+
+       setupReplyForms: function(graffities) {
+            graffities.delegate("form.reply", 'submit', function() {
+                $form = $(this);
+                $form.ajaxSubmit({
+                    beforeSubmit : function(formData) {
+                        if ($form.data('beenSubmited')) {
+                            return false;
+                        }
+                        $form.data('beenSubmited', true);
+                        formData.push({name: 'format', value: 'js'});
+                    },
+                    clearForm : true,
+                    complete : function() {
+                        $form.data('beenSubmited', false);
+                    },
+                    success : function() {
+                        $form.find("textarea.reply").val('').trigger('focusout');
+                    }
+                });
+
+                return false;
+            });
+        }
 
-    $.fn.hintReplies.defaults = {
-        className: "hint",
-        message: "Escribe tu commentario...",
-        rows: 1
     };
 
     $(document).ready(function() {
         $.fn.ajaxSubmit.debug
 
-        $("#graffity_form").ajaxForm({
-          beforeSubmit : function(formData) {
-              formData.push({name: 'format', value: 'js'});
-          },
-          clearForm : true,
-          success : function(){
-              $(this).find("textarea").val('').trigger('focusout');
-              // placeholder for the recent added textarea
-             $("textarea.reply:first",$("#graffities")).placeholder();
-          }
-        });
+        $graffities = $("#graffities").get(0); // Used many times
 
-        $("textarea", $("#graffity_form")).placeholder();
-
-        $("form.reply", $("#graffities").get(0)).live('submit', function(){
-          $form = $(this);
-          $(this).ajaxSubmit({
-              beforeSubmit : function(formData) {
-                formData.push({name: 'format', value: 'js'});
-              },
-              clearForm : true,
-              success : function(){
-                  $form.find("textarea.reply").val('').trigger('focusout');
-              }
-          });
-
-          return false;
-        });
+        app_wall.setupGraffityForm();
 
-        $("textarea.reply", $("#graffities")).placeholder();
+        app_wall.setupReplyForms($graffities);
 
+        $("textarea.placeholder", graffities).placeholder();
 
-        $('a[id^="reply-to-"]', $("#graffities").get(0)).live('click', function(){
+        $graffities.delegate('a[id^="reply-to-"]', 'click', function(){
             $(this).closest(".graffity").find("textarea.reply").focus();
         });
 
-        $('form.reply input.cancel', $("#graffities").get(0)).live('click', function(){
+        $graffities.delegate('form.reply input.cancel', 'click', function(){
             $element = $(this).closest("form").find("textarea.reply");
             //TODO set rows default
             $element.val($element.attr("placeholder")).trigger("focusout");
         });
 
-        $("a.like", $("#graffities").get(0)).live('click', function(event){
+        $graffities.delegate("a.like", 'click', function(event){
             event.preventDefault();
-            $.get(this.href,{},function(){}, "script");
+            $.getScript(this.href,function(){});
         });
 
-        $("div[id^=collapsed] a", $("#graffities").get(0)).live('click', function(event){
+        $graffities.delegate("div[id^=collapsed] a", 'click', function(event){
            event.preventDefault();
-           $(this).closest("div").get(0).widget.uncollapse(); 
+           //TODO review the uncollapse code
+           $(this).closest("div").get(0).widget.uncollapse();
         });
 
         // Show more ajaxify link
         $("#show_more_button a").live('click', function(event){
            event.preventDefault();
-           $.get(this.href,{},function(){}, "script")
+           $.getScript(this.href,function(){});
         });
     });
 })(jQuery);
diff --git a/public/javascripts/wall.js b/public/javascripts/wall.js
deleted file mode 100644
index c34dfd4..0000000
--- a/public/javascripts/wall.js
+++ /dev/null
@@ -1,170 +0,0 @@
-// Place your application-specific JavaScript functions and classes here
-// This file is automatically included by javascript_include_tag :defaults
-
-// http://github.com/madrobby/prototype_helpers
-(function() {
-    var methods = {
-        defaultValueActsAsHint: function(element) {
-            element = $(element);
-            element._default = element.value;
-
-            return element.observe('focus', function() {
-                if (element._default != element.value) return;
-                element.removeClassName('hint').value = '';
-            }).observe('blur', function() {
-                if (element.value.strip() != '') return;
-                element.addClassName('hint').value = element._default;
-            }).addClassName('hint');
-        },
-
-        actsAsReplyTextarea: function(element, options) {
-            element = $(element);
-
-            element.options = $H({
-                'message' : "Escribe tu commentario...",
-                'rows'    : 1
-            }).update(options);
-            element.buttons = element.up("form").select(".button");
-            element.avatar = element.up("form").down("div.avatar-tiny");
-
-            element.init_state = function() {
-                element.rows = element.options.get('rows');
-                element.buttons.map(function(el) {
-                    el.hide();
-                });
-                element.avatar.hide();
-            };
-
-            element.default_state = function() {
-                element.addClassName('hint').value = element._default;
-                element.init_state();
-            }
-
-            if (element.present()) element._default = element.value;
-            else element._default = element.options.get('message');
-
-            element.init_state();
-
-            return element.observe('focus', function() {
-                if (element._default != element.value) return;
-                element.buttons.map(function(el) {
-                    el.show();
-                });
-                element.avatar.show();
-                element.removeClassName('hint').value = '';
-            }).observe('blur', function() {
-                if (element.value.strip() != '') return;
-                element.default_state();
-            }).addClassName('hint');
-        }
-    };
-
-    $w('input textarea').each(function(tag) {
-        Element.addMethods(tag, methods)
-    });
-})();
-
-if (window.Widget == undefined) window.Widget = {};
-
-// For collapsing some replys to display later if the user wants
-Widget.Collapsable = Class.create({
-    initialize: function(comment, collapsed, options)
-    {
-        this.comment   = $(comment);
-        this.collapsed = $(collapsed);
-        this.options   = $H({
-            'collapse_since'  : 4, //4 children
-            'children_showed' : 2 //2 children showed always
-        }).update(options);
-
-        this.replies = this.comment.select("div[id^=reply]");
-        this.total_replies = this.replies.size();
-        if (this.collapsed)
-            this.collapsed.widget = this;
-        this.init_state();
-    },
-
-    init_state: function()
-    {
-        if (this.total_replies > this.options.get('collapse_since')){
-          this.collapse();
-          this.collapsed.show();
-        }
-        return true;
-    },
-
-    collapse: function()
-    {
-        // Se muestran solo los últimos children_showed, los primeros se ocultan
-        var hide_first = this.total_replies - this.options.get('children_showed');
-        this.replies.each(function(el,i){
-            if (i < hide_first) { el.hide(); };
-        });
-        return true;
-    },
-
-    uncollapse: function()
-    {
-        var hide_first = this.total_replies - this.options.get('children_showed');
-        this.replies.each(function(el,i){
-            if (i < hide_first) { el.show(); };
-        });
-        this.collapsed.hide(); // we can't use this.collapsed.addClassName("hide"); in IE6
-        return true;
-    }
-});
-
-CollapsableReplies = Behavior.create({
-    initialize : function(options) {
-        this.options = $H({
-            'selector_for_collapsed'  : "div[id^=collapsed]",
-            'collapse_since' : 4,
-            'children_showed': 2
-        }).update(options);
-        var collapsed = this.element.down(this.options.get('selector_for_collapsed'));
-        if (collapsed)
-          new Widget.Collapsable(this.element, collapsed, this.options);
-    }
-});
-
-Event.addBehavior({
-    '#graffities:click' : Event.delegate({
-        'a[id^=reply-to-]' : function(event) {//link for reply
-            var el = event.element();
-            if (el.id.match(/\d{1,}$/) != null) {
-                el.up(".graffity").down("textarea.reply").focus();
-            }
-            event.stop();
-        },
-        'form.reply input.cancel' : function(event) {
-            event.element().up("form").down("textarea.reply").default_state();
-            event.stop();
-        },
-        'div[id^=collapsed] a' : function(event) {
-            event.element().up("div").widget.uncollapse();
-            event.stop();
-        }
-    })
-});
-
-Event.addBehavior.reassignAfterAjax = true;
-
-document.observe("dom:loaded", function() {
-    // I can't do it with low pro behaviors
-    //http://wiki.github.com/mislav/will_paginate/ajax-pagination
-    var body_container = $(document.body);
-    window.spinner = '<span class="prepend-1 loading"><img src="tog_wall/images/spinner.gif" alt="Loading..." title="Loading..." /></span>';
-
-    if (body_container) {
-        body_container.observe('click', function(e) {
-            var el = e.element();
-            if (el.match('div#flow_pagination a')) {
-                if (window.spinner) {
-                    el.up('#flow_pagination').insert({bottom : window.spinner});
-                }
-                new Ajax.Request(el.href, { method: 'get' });
-                e.stop();
-            }
-        })
-    }
-});
\ No newline at end of file