From 22237890caf3c65f6ecc696a619299cba91ff90c Mon Sep 17 00:00:00 2001
From: Evgeny Fadeev <evgeny.fadeev@gmail.com>
Date: Mon, 10 Aug 2009 21:39:37 -0400
Subject: untested commit. merged Adolfos mods, validated most of html, slugify
 urls, fixed IE issues in openid signin

---
 forum/models.py                                    |  20 ++++-----
 forum/templatetags/extra_filters.py                |   9 +++-
 forum/templatetags/extra_tags.py                   |   6 ++-
 locale/en/LC_MESSAGES/django.po                    |  44 +++++++++----------
 locale/es/LC_MESSAGES/django.po                    |   4 +-
 templates/404.html                                 |   2 +-
 templates/500.html                                 |   4 +-
 templates/answer_edit.html                         |  12 ++----
 templates/answer_edit_tips.html                    |   2 -
 templates/ask.html                                 |  17 ++++----
 templates/authopenid/changeemail.html              |   2 +-
 templates/authopenid/complete.html                 |  28 ++++++------
 templates/authopenid/sendpw.html                   |   4 +-
 templates/authopenid/signin.html                   |  29 ++++++-------
 templates/authopenid/signup.html                   |  10 ++---
 templates/badges.html                              |   5 +--
 templates/base.html                                |  10 +++--
 templates/base_content.html                        |  12 +++---
 templates/book.html                                |   2 +-
 .../content/jquery-openid/images/blogger-1.png     | Bin 0 -> 432 bytes
 .../content/jquery-openid/images/claimid-0.png     | Bin 0 -> 629 bytes
 templates/content/jquery-openid/images/flickr.png  | Bin 0 -> 426 bytes
 .../content/jquery-openid/images/livejournal-1.png | Bin 0 -> 713 bytes
 .../content/jquery-openid/images/myopenid-2.png    | Bin 0 -> 511 bytes
 .../content/jquery-openid/images/technorati-1.png  | Bin 0 -> 606 bytes
 .../content/jquery-openid/images/verisign-2.png    | Bin 0 -> 859 bytes
 templates/content/jquery-openid/images/vidoop.png  | Bin 0 -> 499 bytes
 .../content/jquery-openid/images/wordpress.png     | Bin 0 -> 566 bytes
 templates/content/jquery-openid/openid.css         |   2 +-
 templates/content/style/style.css                  |   1 -
 templates/faq.html                                 |   2 +-
 templates/footer.html                              |   6 ++-
 templates/header.html                              |  17 ++++----
 templates/index.html                               |  12 +++---
 templates/logout.html                              |   1 -
 templates/privacy.html                             |   1 -
 templates/question.html                            |  47 ++++++++++++---------
 templates/question_edit.html                       |  16 +++----
 templates/question_edit_tips.html                  |   2 -
 templates/question_retag.html                      |   7 +--
 templates/questions.html                           |  22 +++++-----
 templates/tags.html                                |   7 ++-
 templates/unanswered.html                          |  10 ++---
 templates/user_info.html                           |   2 +-
 templates/user_preferences.html                    |  11 ++---
 templates/user_responses.html                      |   2 +-
 templates/user_stats.html                          |   9 ++--
 templates/user_tabs.html                           |   2 +-
 templates/users_questions.html                     |   2 +-
 49 files changed, 199 insertions(+), 204 deletions(-)
 create mode 100644 templates/content/jquery-openid/images/blogger-1.png
 create mode 100644 templates/content/jquery-openid/images/claimid-0.png
 create mode 100644 templates/content/jquery-openid/images/flickr.png
 create mode 100644 templates/content/jquery-openid/images/livejournal-1.png
 create mode 100644 templates/content/jquery-openid/images/myopenid-2.png
 create mode 100644 templates/content/jquery-openid/images/technorati-1.png
 create mode 100644 templates/content/jquery-openid/images/verisign-2.png
 create mode 100644 templates/content/jquery-openid/images/vidoop.png
 create mode 100644 templates/content/jquery-openid/images/wordpress.png

diff --git a/forum/models.py b/forum/models.py
index 7de703ca..9510476a 100644
--- a/forum/models.py
+++ b/forum/models.py
@@ -274,6 +274,16 @@ class Question(models.Model):
     class Meta:
         db_table = u'question'
 
+class FavoriteQuestion(models.Model):
+    """A favorite Question of a User."""
+    question      = models.ForeignKey(Question)
+    user          = models.ForeignKey(User, related_name='user_favorite_questions')
+    added_at = models.DateTimeField(default=datetime.datetime.now)
+    class Meta:
+        db_table = u'favorite_question'
+    def __unicode__(self):
+        return '[%s] favorited at %s' %(self.user, self.added_at)
+
 class QuestionRevision(models.Model):
     """A revision of a Question."""
     question   = models.ForeignKey(Question, related_name='revisions')
@@ -422,16 +432,6 @@ class AnswerRevision(models.Model):
                                                 flat=True)[0] + 1
         super(AnswerRevision, self).save(**kwargs)
 
-class FavoriteQuestion(models.Model):
-    """A favorite Question of a User."""
-    question      = models.ForeignKey(Question)
-    user          = models.ForeignKey(User, related_name='user_favorite_questions')
-    added_at = models.DateTimeField(default=datetime.datetime.now)
-    class Meta:
-        db_table = u'favorite_question'
-    def __unicode__(self):
-        return '[%s] favorited at %s' %(self.user, self.added_at)
-
 class Badge(models.Model):
     """Awarded for notable actions performed on the site by Users."""
     GOLD = 1
diff --git a/forum/templatetags/extra_filters.py b/forum/templatetags/extra_filters.py
index cec97920..d8b8e61f 100644
--- a/forum/templatetags/extra_filters.py
+++ b/forum/templatetags/extra_filters.py
@@ -1,8 +1,13 @@
-from django import template
+from django import template
 from forum import auth
 
 register = template.Library()
 
+@template.defaultfilters.stringfilter
+@register.filter
+def collapse(input):
+    return ' '.join(input.split())
+
 @register.filter
 def can_vote_up(user):
     return auth.can_vote_up(user)
@@ -80,4 +85,4 @@ def cnprog_intword(number):
         else:
             return number
     except:
-        return number
\ No newline at end of file
+        return number
diff --git a/forum/templatetags/extra_tags.py b/forum/templatetags/extra_tags.py
index ac4e6ca3..06a2d27c 100644
--- a/forum/templatetags/extra_tags.py
+++ b/forum/templatetags/extra_tags.py
@@ -14,7 +14,8 @@ register = template.Library()
 
 GRAVATAR_TEMPLATE = ('<img width="%(size)s" height="%(size)s" '
                      'src="http://www.gravatar.com/avatar/%(gravatar_hash)s'
-                     '?s=%(size)s&d=identicon&r=PG">')
+                     '?s=%(size)s&amp;d=identicon&amp;r=PG" '
+                     'alt="%(username)s\'s gravatar image" />')
 
 @register.simple_tag
 def gravatar(user, size):
@@ -26,11 +27,14 @@ def gravatar(user, size):
     """
     try:
         gravatar = user['gravatar']
+        username = user['username']
     except (TypeError, AttributeError, KeyError):
         gravatar = user.gravatar
+        username = user.username
     return mark_safe(GRAVATAR_TEMPLATE % {
         'size': size,
         'gravatar_hash': gravatar,
+        'username': template.defaultfilters.urlencode(username),
     })
 
 MAX_FONTSIZE = 18
diff --git a/locale/en/LC_MESSAGES/django.po b/locale/en/LC_MESSAGES/django.po
index 3dda9ce9..07532566 100644
--- a/locale/en/LC_MESSAGES/django.po
+++ b/locale/en/LC_MESSAGES/django.po
@@ -148,7 +148,7 @@ msgstr ""
 
 #: django_authopenid/views.py:417 django_authopenid/views.py:544
 msgid "Welcome"
-msgstr "Verification Email from Q&A forum"
+msgstr "Verification Email from Q&amp;A forum"
 
 #: django_authopenid/views.py:507
 msgid "Password changed."
@@ -812,7 +812,7 @@ msgid "must have valid %(email)s to post"
 msgstr ""
 "<span class='strong big'>Looks like your email address, %(email)s has not "
 "yet been validated.</span> To post messages you must verify your email, "
-"please see <a href='/faq#validate'>more details here</a>.<br>You can submit "
+"please see <a href='/faq#validate'>more details here</a>.<br/>You can submit "
 "your question now and validate email after that. Your question will saved as "
 "pending meanwhile. "
 
@@ -1135,12 +1135,12 @@ msgstr ""
 "<form style='margin:0;padding:0;' action='/email/sendkey/'><p><span class="
 "\"bigger strong\">How?</span> If you have just set or changed your email "
 "address - <strong>check your email and click the included link</strong>."
-"<br>The link contains a key generated specifically for you. You can also "
+"<br/>The link contains a key generated specifically for you. You can also "
 "<button style='display:inline' type='submit'><strong>get a new key</strong></"
 "button> and check your email again.</p></form><span class=\"bigger strong"
 "\">Why?</span> Email validation is required to make sure that <strong>only "
 "you can post messages</strong> on your behalf and to <strong>minimize spam</"
-"strong> posts.<br>With email you can <strong>subscribe for updates</strong> "
+"strong> posts.<br/>With email you can <strong>subscribe for updates</strong> "
 "on the most interesting questions. Also, when you sign up for the first time "
 "- create a unique <a href='/faq#gravatar'><strong>gravatar</strong></a> "
 "personal image.</p>"
@@ -1716,12 +1716,12 @@ msgid_plural ""
 "\t\t\t"
 msgstr[0] ""
 "\n"
-"<div class=\"questions-count\">%(q_num)s</div><p>question tagged</p><p><span "
-"class=\"tag\">%(tagname)s</span></p>"
+"<span class=\"questions-count\">%(q_num)s</span><br/>question tagged <span "
+"class=\"tag\">%(tagname)s</span>"
 msgstr[1] ""
 "\n"
-"<div class=\"questions-count\">%(q_num)s</div><p>questions tagged</p><div "
-"class=\"tags\"><span class=\"tag\">%(tagname)s</span></div>"
+"<span class=\"questions-count\">%(q_num)s</span><br/>questions tagged "
+"<span class=\"tag\">%(tagname)s</span>"
 
 #: templates/questions.html:116
 #, python-format
@@ -1735,14 +1735,12 @@ msgid_plural ""
 "\t\t\t\t"
 msgstr[0] ""
 "\n"
-"<div class=\"questions-count\">%(q_num)s</div><p>question with title "
-"containing <strong><span class=\"darkred\">%(searchtitle)s</span></strong></"
-"p>"
+"<span class=\"questions-count\">%(q_num)s</span><br/>question with title "
+"containing <span class=\"darkred strong\">%(searchtitle)s</span>"
 msgstr[1] ""
 "\n"
-"<div class=\"questions-count\">%(q_num)s</div><p>questions with title "
-"containing <strong><span class=\"darkred\">%(searchtitle)s</span></strong></"
-"p>"
+"<span class=\"questions-count\">%(q_num)s</span><br/>questions with title "
+"containing <span class=\"darkred strong\">%(searchtitle)s</span></strong>"
 
 #: templates/questions.html:122
 #, python-format
@@ -1756,10 +1754,10 @@ msgid_plural ""
 "\t\t\t\t"
 msgstr[0] ""
 "\n"
-"<div class=\"questions-count\">%(q_num)s</div><p>question</p>"
+"<span class=\"questions-count\">%(q_num)s</span><br/>question"
 msgstr[1] ""
 "\n"
-"<div class=\"questions-count\">%(q_num)s</div><p>questions</p>"
+"<span class=\"questions-count\">%(q_num)s</span><br/>questions"
 
 #: templates/questions.html:131
 msgid "latest questions info"
@@ -1866,7 +1864,7 @@ msgstr ""
 #, python-format
 msgid "have %(num_q)s unanswered questions"
 msgstr ""
-"<div class=\"questions-count\">%(num_q)s</div><strong>unanswered</strong> "
+"<span class=\"questions-count\">%(num_q)s</span><br/><strong>unanswered</strong> "
 "questions"
 
 #: templates/unanswered.html:99
@@ -2197,7 +2195,7 @@ msgstr "New user signup"
 #, python-format
 msgid "register new %(provider)s account info"
 msgstr ""
-"<p><span class=\"big strong\">You are here for the first time with your %"
+"<span class=\"big strong\">You are here for the first time with your %"
 "(provider)s login.</span> Please create your <strong>screen name</strong> "
 "and save your <strong>email</strong> address. Saved email address will let "
 "you <strong>subscribe for the updates</strong> on the most interesting "
@@ -2249,7 +2247,7 @@ msgstr ""
 
 #: templates/authopenid/confirm_email.txt:2
 msgid "Thank you for registering at our Q&A forum!"
-msgstr ""
+msgstr "Thank you for registering at our Q&amp;A forum!"
 
 #: templates/authopenid/confirm_email.txt:4
 msgid "Your account details are:"
@@ -2309,7 +2307,7 @@ msgstr ""
 
 #: templates/authopenid/email_validation.txt:2
 msgid "Greetings from the Q&A forum"
-msgstr ""
+msgstr "Greetings from the Q&amp;A forum"
 
 #: templates/authopenid/email_validation.txt:4
 msgid "To make use of the Forum, please follow the link below:"
@@ -2434,14 +2432,14 @@ msgid "Click to sign in through any of these services."
 msgstr ""
 "<p><span class=\"big strong\">We accept <a href=\"http://openid.net"
 "\">OpenID</a> login.</span> <font color=\"gray\">Instead of creating a new "
-"password - log in through any of the services below.<p><span class=\"big "
+"password - log in through any of the services below.</font></p><p><span class=\"big "
 "strong\">1. Select the login service by clicking one of the icons</span></p>"
 
 #: templates/authopenid/signin.html:103
 msgid "Enter your <span id=\"enter_your_what\">Provider user name</span>"
 msgstr ""
 "<span class=\"big strong\">2. Enter your <span id=\"enter_your_what"
-"\">Provider user name</span></span><br>(or select another OpenID provider "
+"\">Provider user name</span></span><br/>(or select another OpenID provider "
 "above)"
 
 #: templates/authopenid/signin.html:110
@@ -2450,7 +2448,7 @@ msgid ""
 "web address"
 msgstr ""
 "<span class=\"big strong\">2. Enter your <a class=\"openid_logo\" href="
-"\"http://openid.net\">OpenID</a> web address</span><br>(or choose specific "
+"\"http://openid.net\">OpenID</a> web address</span><br/>(or choose specific "
 "provider by clicking on one of the icons above)"
 
 #: templates/authopenid/signin.html:112 templates/authopenid/signin.html:139
diff --git a/locale/es/LC_MESSAGES/django.po b/locale/es/LC_MESSAGES/django.po
index 7f407da3..b209c72c 100644
--- a/locale/es/LC_MESSAGES/django.po
+++ b/locale/es/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2009-08-05 22:28-0400\n"
-"PO-Revision-Date: 2009-08-09 18:42-0600\n"
+"PO-Revision-Date: 2009-08-07 11:21-0600\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "MIME-Version: 1.0\n"
@@ -1261,7 +1261,7 @@ msgstr "mi perfil"
 
 #: templates/header.html:42
 msgid "ask a question"
-msgstr "preguntar"
+msgstr "hacer una pregunta"
 
 #: templates/header.html:57
 msgid "search"
diff --git a/templates/404.html b/templates/404.html
index cd23a36b..7090156b 100644
--- a/templates/404.html
+++ b/templates/404.html
@@ -23,7 +23,7 @@
     <div style="padding:5px 0px 10px 0;line-height:25px;">
         <h3>{% trans "Sorry, could not find the page you requested." %}</h3>
         <div style="margin-top:5px">
-        {% trans "This might have happened for the following reasons:" %}<br>
+        {% trans "This might have happened for the following reasons:" %}<br/>
         <ul>
             <li>{% trans "this question or answer has been deleted;" %}</li>
             <li>{% trans "url has error - please check it;" %}</li>
diff --git a/templates/500.html b/templates/500.html
index 52dcafae..313150fb 100644
--- a/templates/500.html
+++ b/templates/500.html
@@ -20,8 +20,8 @@
 <div id="main-body" class="headNormal">
     <div style="padding:5px 0px 10px 0;line-height:25px">
         <h3>{% trans "sorry, system error" %}</h3>
-        <br>
-        {% trans "system error log is recorded, error will be fixed as soon as possible" %}<br>
+        <br/>
+        {% trans "system error log is recorded, error will be fixed as soon as possible" %}<br/>
 		{% trans "please report the error to the site administrators if you wish" %}
         <ul>
             <li><a href="#" id="linkPrevious">{% trans "back to previous page" %}</li>
diff --git a/templates/answer_edit.html b/templates/answer_edit.html
index 9f0f1bec..8baa7c1e 100644
--- a/templates/answer_edit.html
+++ b/templates/answer_edit.html
@@ -49,31 +49,27 @@
 <div id="main-body" class="ask-body">
     <div id="askform">
         <form id="fmedit" action="{% url edit_answer answer.id %}" method="post" >
-            <label for="id_revision" ><strong>{% trans "revision" %}:</strong></label> <br> 
+            <label for="id_revision" ><strong>{% trans "revision" %}:</strong></label> <br/> 
             {% if revision_form.revision.errors %}{{ revision_form.revision.errors.as_ul }}{% endif %}
             <div style="vertical-align:middle">
             {{ revision_form.revision }} <input type="submit" style="display:none" id="select_revision" name="select_revision" value="{% trans "select revision" %}">
-            </div><br>
+            </div>
             <div class="form-item">
                 <div id="wmd-button-bar" class="wmd-panel"></div>
                 {{ form.text }}
                 <span class="form-error"></span>
                 <div class="preview-toggle"><span id="pre-collapse" 
-					title="{% trans "Toggle the real time Markdown editor preview" %}打">{% trans "toggle preview" %}</span></div>
+					title="{% trans "Toggle the real time Markdown editor preview" %}">{% trans "toggle preview" %}</span></div>
                 <div id="previewer" class="wmd-preview"></div>
-                <br>
             </div>
             
-            <strong>{{ form.summary.label_tag }}</strong> <br>
+            <strong>{{ form.summary.label_tag }}</strong> <br/>
             {{ form.summary }}  {{ form.summary.errors }}
             <div class="title-desc">
                 {{ form.summary.help_text }}
             </div>
-            <br>
             <input type="submit" value="{% trans "Save edit" %}" class="submit" />
             <input type="button" value="{% trans "Cancel" %}" class="submit" onclick="history.back(-1);" />
-            <br>
-            <br>
         </form>
     </div>
 </div>
diff --git a/templates/answer_edit_tips.html b/templates/answer_edit_tips.html
index 31f71e34..bf1cd516 100644
--- a/templates/answer_edit_tips.html
+++ b/templates/answer_edit_tips.html
@@ -17,7 +17,6 @@
             </li>
         </ul>
          <a href="/faq/" target="_blank" title="{% trans "see frequently asked questions" %}" style="float:right;position:relative">faq »</a>
-         <br>  
     </div>
 </div>
 
@@ -48,6 +47,5 @@
         </li>
     </ul>
     <a href="http://en.wikipedia.org/wiki/Markdown" target="_blank" style="float:right;position:relative">{% trans "learn more about Markdown" %} »</a>
-    <br>  
 </div>
 <!-- end template answer_edit_tips.html -->
diff --git a/templates/ask.html b/templates/ask.html
index 4aa18dd5..9e86a5a0 100644
--- a/templates/ask.html
+++ b/templates/ask.html
@@ -75,15 +75,15 @@
                     {% endif %}
                 {% endifequal %}
 			{% endif %}
-            <p class="form-item">
-                <label for="id_title" ><strong>{{ form.title.label_tag }}:</strong></label> <span class="form-error"></span><br>
+            <div class="form-item">
+                <label for="id_title" ><strong>{{ form.title.label_tag }}:</strong></label> <span class="form-error"></span><br/>
                 {{ form.title }} {{ form.title.errors }}
                 <div class="title-desc">
                     {{ form.title.help_text }}
                 </div>
-            </p>
+            </div>
 
-            <p class="form-item">
+            <div class="form-item">
                 <div id="wmd-button-bar" class="wmd-panel"></div>
                 {{ form.text }}
 
@@ -102,12 +102,11 @@
                 </div>
                 <div id="previewer" class="wmd-preview"></div>
                 <span class="form-error"></span>
-                <br>
-            </p>
-            <p class="form-item">
-                <strong>{{ form.tags.label_tag }}:</strong> {% trans "(required)" %} <span class="form-error"></span><br>
+            </div>
+            <div class="form-item">
+                <strong>{{ form.tags.label_tag }}:</strong> {% trans "(required)" %} <span class="form-error"></span><br/>
                 {{ form.tags }}  {{ form.tags.errors }}
-            </p>
+            </div>
 			<p class="title-desc">
 				{{ form.tags.help_text }}
 			</p>
diff --git a/templates/authopenid/changeemail.html b/templates/authopenid/changeemail.html
index d5acb6c9..09857d17 100644
--- a/templates/authopenid/changeemail.html
+++ b/templates/authopenid/changeemail.html
@@ -27,7 +27,7 @@
     <div class="aligned">
         <form action="." method="post" accept-charset="utf-8">
 
-            <div class="form-row"><label for="id_email">{% trans "Your new Email" %}</label><br>{{ form.email }}</div>
+            <div class="form-row"><label for="id_email">{% trans "Your new Email" %}</label><br/>{{ form.email }}</div>
             <!--<div class="form-row"><label for="id_password">{% trans "Password" %}</label>{{ form.password }}</div>-->
             <div class="submit-row">
                 <input class="submit" type="submit" name="change_email" value="{% trans "Change email" %}">
diff --git a/templates/authopenid/complete.html b/templates/authopenid/complete.html
index b9a14e16..f29b7670 100644
--- a/templates/authopenid/complete.html
+++ b/templates/authopenid/complete.html
@@ -7,16 +7,16 @@
     <div id="main-bar" class="headNormal">
 		{% trans "Connect your OpenID with your account on this site" %}
     </div>      
-	<p id="completetxt" >
+	<div id="completetxt" >
         <div class="message">
             {% blocktrans %}register new {{provider}} account info{% endblocktrans %}
         </div>
     	<p style="display:none">{% trans "This account already exists, please use another." %}</p>
-	</p>
+	</div>
 
 	{% if form1.errors %}
-	<p class="errors">
-        <span class="big">{% trans "Sorry, looks like we have some errors:" %}</span><br>
+	<div class="errors">
+        <span class="big">{% trans "Sorry, looks like we have some errors:" %}</span><br/>
         <ul class="error-list">
 		{% if form1.username.errors %} 
 			<li><span class="error">{{ form1.username.errors|join:", " }}</span></li>
@@ -25,11 +25,11 @@
 			<li><span class="error">{{ form1.email.errors|join:", " }}</span></li>
 		{% endif %}
         </ul>
-	</p>
+	</div>
 	{% endif %}
 	{% if form2.errors %}
-	<p class="errors">
-        <span class="big">{% trans "Sorry, looks like we have some errors:" %}</span><br>
+	<div class="errors">
+        <span class="big">{% trans "Sorry, looks like we have some errors:" %}</span><br/>
         <ul class="error-list">
 		{% if form2.username.errors %} 
 			<li><span class="error">{{ form2.username.errors|join:", " }}</span></li>
@@ -38,15 +38,15 @@
 			<li><span class="error">{{ form2.password.errors|join:", " }}</span></li>
 		{% endif %}
        </ul>
-	</p>
+	</div>
 	{% endif %}
 
 	<div class="login">
         <form name="fregister" action="{% url user_register %}" method="POST">
             {{ form.next }}
-            <div class="form-row"><label for="id_username">{% trans "Screen name label" %}</label><br />{{ form1.username }}</div>
-            <div class="form-row"><label for="id_email">{% trans "Email address label" %}</label><br />{{ form1.email }}</div>
-            <div class="submit-row"><input type="submit" class="submit" name="bnewaccount" value="{% trans "create account" %}"></div>
+            <div class="form-row"><label for="id_username">{% trans "Screen name label" %}</label><br/>{{ form1.username }}</div>
+            <div class="form-row"><label for="id_email">{% trans "Email address label" %}</label><br/>{{ form1.email }}</div>
+            <div class="submit-row"><input type="submit" class="submit" name="bnewaccount" value="{% trans "create account" %}"/></div>
 		</form>
 	</div>
 	<div class="login" style="display:none">
@@ -54,11 +54,11 @@
             {{ form.next }}
 			<fieldset style="padding:10px">
 				<legend class="big">{% trans "Existing account" %}</legend>
-				<div class="form-row"><label for="id_username">{% trans "user name" %}</label><br />{{ form2.username }}</div>
-				<div class="form-row"><label for="id_passwordl">{% trans "password" %}</label><br />{{ form2.password }}</div>
+				<div class="form-row"><label for="id_username">{% trans "user name" %}</label><br/>{{ form2.username }}</div>
+				<div class="form-row"><label for="id_passwordl">{% trans "password" %}</label><br/>{{ form2.password }}</div>
 				<!--todo double check translation from chinese 确认 = "Register" -->
 				<div class="submit-row">
-					<input type="submit" class="submit" name="bverify" value="{% trans "Register" %}"> 
+					<input type="submit" class="submit" name="bverify" value="{% trans "Register" %}"/> 
 					<a href="">{% trans "Forgot your password?" %}</a>
 				</div>
 			</fieldset>
diff --git a/templates/authopenid/sendpw.html b/templates/authopenid/sendpw.html
index ba81dba4..383723ca 100644
--- a/templates/authopenid/sendpw.html
+++ b/templates/authopenid/sendpw.html
@@ -9,11 +9,11 @@
 
 </div>
 <div class="paragraph">
-{% trans "Lost your password? No problem - here you can reset it." %}<br>
+{% trans "Lost your password? No problem - here you can reset it." %}<br/>
 {% trans "Please enter your username below and new password will be sent to your registered e-mail" %}
 </div>
 {% if form.errors %}
-<p class="errors"><span class="big">{% "Sorry, looks like we have some errors:" %}</span><br>
+<p class="errors"><span class="big">{% "Sorry, looks like we have some errors:" %}</span><br/>
 	{% if form.username.errors %} 
 		<span class="error">{{ form.username.errors|join:", " }}</span>
 	{% endif %}
diff --git a/templates/authopenid/signin.html b/templates/authopenid/signin.html
index 9a1a6780..8601f6ee 100644
--- a/templates/authopenid/signin.html
+++ b/templates/authopenid/signin.html
@@ -62,39 +62,39 @@
 				</div>
 			  </li>
 			  <li class="username first_tiny_li" title="MyOpenID user name"> 
-					<img src="/content/jquery-openid/images/myopenid.ico" alt="icon" />
+					<img src="/content/jquery-openid/images/myopenid-2.png" alt="icon" />
 					<span>http://<strong>username</strong>.myopenid.com/</span>
 		      </li> 
 			  <li class="username" title="Flickr user name"> 
-					<img src="/content/jquery-openid/images/flickr.ico" alt="icon" />
+					<img src="/content/jquery-openid/images/flickr.png" alt="icon" />
 					<span>http://flickr.com/<strong>username</strong>/</span>
 			  </li> 
 			  <li class="username" title="Technorati user name"> 
-					<img src="/content/jquery-openid/images/technorati.ico" alt="icon" />
+					<img src="/content/jquery-openid/images/technorati-1.png" alt="icon" />
 					<span>http://technorati.com/people/technorati/<strong>username</strong>/</span>
 			  </li> 
 			  <li class="username" title="Wordpress blog name"> 
-					<img src="/content/jquery-openid/images/wordpress.ico" alt="icon" />
+					<img src="/content/jquery-openid/images/wordpress.png" alt="icon" />
 					<span>http://<strong>username</strong>.wordpress.com</span>
               </li> 
 			  <li class="username" title="Blogger blog name"> 
-					<img src="/content/jquery-openid/images/blogger.ico" alt="icon" />
+					<img src="/content/jquery-openid/images/blogger-1.png" alt="icon" />
 					<span>http://<strong>username</strong>.blogspot.com/</span>
 			  </li> 
 			  <li class="username" title="LiveJournal blog name"> 
-					<img src="/content/jquery-openid/images/livejournal.ico" alt="icon" />
+					<img src="/content/jquery-openid/images/livejournal-1.png" alt="icon" />
 					<span>http://<strong>username</strong>.livejournal.com</span>
 			  </li> 
 			  <li class="username" title="ClaimID user name"> 
-					<img src="/content/jquery-openid/images/claimid.ico" alt="icon" />
+					<img src="/content/jquery-openid/images/claimid-0.png" alt="icon" />
 					<span>http://claimid.com/<strong>username</strong></span>
 			  </li> 
 			  <li class="username" title="Vidoop user name"> 
-					<img src="/content/jquery-openid/images/vidoop.ico" alt="icon" />
+					<img src="/content/jquery-openid/images/vidoop.png" alt="icon" />
 					<span>http://<strong>username</strong>.myvidoop.com/</span>
 			  </li> 
 			  <li class="username" title="Verisign user name"> 
-					<img src="/content/jquery-openid/images/verisign.ico" alt="icon" />
+					<img src="/content/jquery-openid/images/verisign-2.png" alt="icon" />
 					<span>http://<strong>username</strong>.pip.verisignlabs.com/</span>
 			  </li> 
 			  </ul>
@@ -115,10 +115,9 @@
 <div class="login">
         <p style="display:none">{% trans "we support two login modes" %}</p>
     <div style="display:none">
-        <br>
         {% if form1.errors %}
         <p class="errors">
-            <span class="big">{% trans "Sorry, looks like we have some errors:" %}</span><br>
+            <span class="big">{% trans "Sorry, looks like we have some errors:" %}</span><br/>
             <ul class="error-list">
                 {% if form1.username.errors %} 
                 <li><span class="error">{{ form1.username.errors|join:", " }}</span></li>
@@ -129,14 +128,13 @@
             </ul>
         </p>
         {% endif %}
-        <br>
         <form name="fauth" action="{% url user_signin %}" method="post">
             {{ form1.next }}
         	<fieldset class="fieldset" >
         		<legend class="big">{% trans "Use login name and password" %}</legend>
         		<div class="form-row"><label for="id_username">{% trans "Login name" %}:</label><br />{{ form1.username }}</div>
         		<div class="form-row"><label for="id_password">{% trans "Password" %}:</label><br />{{ form1.password }}</div>
-               <div class="submit-row"><input type="submit" class="submit" name="blogin" value="{% trans "Login" %}"> 
+               <div class="submit-row"><input type="submit" class="submit" name="blogin" value="{% trans "Login" %}"/> 
 			   <a href="">{% trans "Forgot your password?" %}</a> 
 			   <a href="">{% trans "Create new account" %}</a></div>
         	</fieldset>	
@@ -148,7 +146,6 @@
 {% block sidebar %}
 <div class="boxC">
     <h3 class="subtitle">{% trans "Why use OpenID?" %}</h3>
-    <p>
     <ul class="list-item">
         <li>
 		{% trans "with openid it is easier" %}
@@ -164,10 +161,10 @@
         </li>
         
     </ul>
-    <a href="http://openid.net/what/" target="_blank" style="float:right;position:relative">{% trans "Find out more" %} »</a><br>
+    <p>
+    <a href="http://openid.net/what/" target="_blank" style="float:right;position:relative">{% trans "Find out more" %} »</a><br/>
     <a href="http://openid.net/get/" target="_blank" style="float:right;position:relative">{% trans "Get OpenID" %} »</a>
     </p>
-    <br>  
 </div>
 {% endblock%}
 
diff --git a/templates/authopenid/signup.html b/templates/authopenid/signup.html
index a65dafdc..5e405d3f 100644
--- a/templates/authopenid/signup.html
+++ b/templates/authopenid/signup.html
@@ -14,7 +14,7 @@
     {% if form.errors %}
     
     <p class="errors">
-        <span class="big">{% trans "Sorry, looks like we have some errors" %}</span><br>
+        <span class="big">{% trans "Sorry, looks like we have some errors" %}</span><br/>
         <ul class="error-list">
         {% if form.username.errors %} 
         <li><span class="error">{{ form.username.errors|join:", " }}</span></li>
@@ -33,17 +33,15 @@
     <form action="{% url user_signup %}" method="post" accept-charset="utf-8">
         <fieldset class="fieldset">
         <legend class="big">{% trans "Conventional registration" %}</legend>	
-            <div class="form-row"><label for="id_username">{% trans "choose a user name" %}:</label><br>{{ form.username }}</div>
+            <div class="form-row"><label for="id_username">{% trans "choose a user name" %}:</label><br/>{{ form.username }}</div>
 
-            <div class="form-row"><label for="id_email">{% trans "your email address" %}:</label><br>{{ form.email }}</div>
+            <div class="form-row"><label for="id_email">{% trans "your email address" %}:</label><br/>{{ form.email }}</div>
             <div class="form-row"><label for="id_password1">{% trans "choose password" %}:</label><br />{{ form.password1 }}</div>
-            <div class="form-row"><label for="id_password2">{% trans "retype password" %}:</label><br>{{ form.password2 }}</div>
+            <div class="form-row"><label for="id_password2">{% trans "retype password" %}:</label><br/>{{ form.password2 }}</div>
             <div class="submit-row"><input type="submit" class="submit" value="{% trans "login" %}" > 
 			<a href="{% url user_signin %}">{% trans "back to login" %}</a></div>
         </fieldset>
-            <br >
     </form>
-    <br >
     <div style="display:none">
     <h2 class="signup">{% trans "Register with your OpenID" %}</h2>
     <form name="fopenid" action="{% url user_signin %}" method="post">
diff --git a/templates/badges.html b/templates/badges.html
index 69ddc39f..4a1ba091 100644
--- a/templates/badges.html
+++ b/templates/badges.html
@@ -18,10 +18,9 @@
 </div>
 <div class="badges" id="main-body" style="width:100%">
     <p>
-	{% trans "Community gives you awards for your questions, answers and votes." %}<br>
+	{% trans "Community gives you awards for your questions, answers and votes." %}<br/>
 	{% trans "Below is the list of available badges and number of times each type of badge has been awarded." %}
     </p>
-    <br>
     <div id="medalList">
         {% for badge in badges %}
         <div style="clear:both;line-height:30px">
@@ -33,7 +32,7 @@
             {% endfor %}
             </div>
             <div style="float:left;width:180px;">
-                <a href="{{badge.get_absolute_url}}" title="{{ badge.get_type_display }} : {{ badge.description }}" class="medal"><span class="badge{{ badge.type }}">&#9679;</span>&nbsp;{{ badge.name }}</a><strong> × {{ badge.awarded_count|intcomma }}</strong>
+                <a href="{{badge.get_absolute_url}}" title="{{ badge.get_type_display }} : {{ badge.description }}" class="medal"><span class="badge{{ badge.type }}">&#9679;</span>&nbsp;{{ badge.name }}</a><strong> &#x2715; {{ badge.awarded_count|intcomma }}</strong>
             </div>
             <p style="float:left;width:350px;">
                 {{ badge.description }}
diff --git a/templates/base.html b/templates/base.html
index ae389255..0f568f73 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -8,12 +8,14 @@
         {% spaceless %}
         {% block meta %}{% endblock %}
         {% endspaceless %}
-        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+        {% if settings.GOOGLE_SITEMAP_CODE %}
         <meta name="verify-v1" content="{{settings.GOOGLE_SITEMAP_CODE}}" />
-        <link rel="shortcut icon" href="/content/images/favicon.ico" >
+        {% endif %}
+        <link rel="shortcut icon" href="/content/images/favicon.ico" />
         <link href="/content/style/style.css" rel="stylesheet" type="text/css" />
-        <script src="http://www.google.com/jsapi"></script>
-        <script>google.load("jquery", "1.2.6");</script>
+        <script src="http://www.google.com/jsapi" type="text/javascript"></script>
+        <script type="text/javascript">google.load("jquery", "1.2.6");</script>
 		<script type="text/javascript">
 			var i18nLang = '{{settings.LANGUAGE_CODE}}';
 		</script>
diff --git a/templates/base_content.html b/templates/base_content.html
index 4ee9675f..a05198f5 100644
--- a/templates/base_content.html
+++ b/templates/base_content.html
@@ -1,18 +1,18 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <!-- base_content.html -->
 {% load i18n %}
-<html>
+<html xmlns="http://www.w3.org/1999/xhtml">
     <head>
         <title>{% block title %}{% endblock %} - {{ settings.APP_TITLE }}</title>
-        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
         <meta name="verify-v1" content="{{ settings.GOOGLE_SITEMAP_CODE }}" />
-        <link rel="shortcut icon" href="/content/images/favicon.ico" >
+        <link rel="shortcut icon" href="/content/images/favicon.ico" />
         <link href="/content/style/style.css" rel="stylesheet" type="text/css" />
 		 {% spaceless %}
         {% block forestyle %}{% endblock %}
         {% endspaceless %}
-        <script src="http://www.google.com/jsapi"></script>
-        <script>google.load("jquery", "1.2.6");</script>
+        <script src="http://www.google.com/jsapi" type="text/javascript"></script>
+        <script type="text/javascript">google.load("jquery", "1.2.6");</script>
 		<script type="text/javascript">
 			var i18nLang = '{{ settings.LANGUAGE_CODE }}';
 		</script>
diff --git a/templates/book.html b/templates/book.html
index dddd13e6..23166cb7 100644
--- a/templates/book.html
+++ b/templates/book.html
@@ -118,7 +118,7 @@
                 </a>
                 <div class="bookQuestionItem">
                     <h3>
-                        <a title="{{question.summary}}" href="/questions/{{question.id}}/{{question.title}}">{{question.title}}</a>
+                        <a title="{{question.summary|collapse}}" href="/questions/{{question.id}}/{{question.title}}">{{question.title}}</a>
                     </h3>
                     <div class="tags">
                         {% for tag in question.tagname_list %}
diff --git a/templates/content/jquery-openid/images/blogger-1.png b/templates/content/jquery-openid/images/blogger-1.png
new file mode 100644
index 00000000..8b360ea5
Binary files /dev/null and b/templates/content/jquery-openid/images/blogger-1.png differ
diff --git a/templates/content/jquery-openid/images/claimid-0.png b/templates/content/jquery-openid/images/claimid-0.png
new file mode 100644
index 00000000..4a0ea1b3
Binary files /dev/null and b/templates/content/jquery-openid/images/claimid-0.png differ
diff --git a/templates/content/jquery-openid/images/flickr.png b/templates/content/jquery-openid/images/flickr.png
new file mode 100644
index 00000000..142405a6
Binary files /dev/null and b/templates/content/jquery-openid/images/flickr.png differ
diff --git a/templates/content/jquery-openid/images/livejournal-1.png b/templates/content/jquery-openid/images/livejournal-1.png
new file mode 100644
index 00000000..e6436081
Binary files /dev/null and b/templates/content/jquery-openid/images/livejournal-1.png differ
diff --git a/templates/content/jquery-openid/images/myopenid-2.png b/templates/content/jquery-openid/images/myopenid-2.png
new file mode 100644
index 00000000..f64fb8e8
Binary files /dev/null and b/templates/content/jquery-openid/images/myopenid-2.png differ
diff --git a/templates/content/jquery-openid/images/technorati-1.png b/templates/content/jquery-openid/images/technorati-1.png
new file mode 100644
index 00000000..f7195240
Binary files /dev/null and b/templates/content/jquery-openid/images/technorati-1.png differ
diff --git a/templates/content/jquery-openid/images/verisign-2.png b/templates/content/jquery-openid/images/verisign-2.png
new file mode 100644
index 00000000..c1467008
Binary files /dev/null and b/templates/content/jquery-openid/images/verisign-2.png differ
diff --git a/templates/content/jquery-openid/images/vidoop.png b/templates/content/jquery-openid/images/vidoop.png
new file mode 100644
index 00000000..032c9e98
Binary files /dev/null and b/templates/content/jquery-openid/images/vidoop.png differ
diff --git a/templates/content/jquery-openid/images/wordpress.png b/templates/content/jquery-openid/images/wordpress.png
new file mode 100644
index 00000000..ee29f0cf
Binary files /dev/null and b/templates/content/jquery-openid/images/wordpress.png differ
diff --git a/templates/content/jquery-openid/openid.css b/templates/content/jquery-openid/openid.css
index e53c1823..6c59192f 100644
--- a/templates/content/jquery-openid/openid.css
+++ b/templates/content/jquery-openid/openid.css
@@ -1,7 +1,7 @@
 fieldset {border-style:none;}
 img {border-style:none;}
 
-.logo_box {width:90px;height:40px;background:white;border:1px solid #dddddd;}
+.logo_box {display:inline-block;width:90px;height:40px;background:white;border:1px solid #dddddd;}
 .openid_box img {margin-top:6px;}
 .aol_box img {margin-top:6px;}
 .yahoo_box img {margin-top:13px;}
diff --git a/templates/content/style/style.css b/templates/content/style/style.css
index fa20b014..e353dd47 100644
--- a/templates/content/style/style.css
+++ b/templates/content/style/style.css
@@ -97,7 +97,6 @@ blockquote
 	right:0px;
 	height:20px; 
 	text-align:right; 
-    color:black;
 	padding:3px;
 	background-color:#ffffff;
 	width:500px;
diff --git a/templates/faq.html b/templates/faq.html
index 78c433ae..7e99ae7f 100644
--- a/templates/faq.html
+++ b/templates/faq.html
@@ -19,7 +19,7 @@
             </p>
             
                 <h3 class="subtitle">{% trans "What questions should I avoid asking?" %}</h3>
-                <p>{% trans "Please avoid asking questions that are not relevant to this community, too subjective and argumentative." %}</p>
+            <p>{% trans "Please avoid asking questions that are not relevant to this community, too subjective and argumentative." %}
             </p>
         </div>
     
diff --git a/templates/footer.html b/templates/footer.html
index 637ca0d8..c291c328 100644
--- a/templates/footer.html
+++ b/templates/footer.html
@@ -13,13 +13,14 @@
         </div>
 	  <p style="margin-top:10px;">
          <a href="http://code.google.com/p/cnprog/" target="_blank">
-            <img src="/content/images/djangomade124x25_grey.gif" border="0" alt="Made with Django." title="Made with Django." >
+            <img src="/content/images/djangomade124x25_grey.gif" border="0" alt="Made with Django." title="Made with Django." />
          </a>
          <!--<div style="font-size:90%;color:#333">{% trans "current revision" %}: R-0120-20090406</div>-->
       </p>
 	  <p id="licenseLogo"><img src="/content/images/cc-wiki.png" title="Creative Commons: Attribution - Share Alike" alt="cc-wiki" width="50" height="68" /></p>
 	</div>
 	<!-- 页面底部结束： -->
+    {% if settings.GOOGLE_ANALYTICS_KEY %}
         <script type="text/javascript">
             var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
             document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
@@ -30,4 +31,5 @@
             pageTracker._trackPageview();
             } catch(err) {}
         </script>
-<!-- end template footer.html -->
+    {% endif %}
+<!-- end footer.html -->
diff --git a/templates/header.html b/templates/header.html
index db08a39a..d606e9e7 100644
--- a/templates/header.html
+++ b/templates/header.html
@@ -20,7 +20,7 @@
 				<td width="23%">
 					<div id="logo">
 						<a href="/">
-							<img src="/content/images/logo.png" title="{% trans "back to home page" %}" />
+							<img src="/content/images/logo.png" title="{% trans "back to home page" %}" alt="{{settings.APP_TITLE}} logo"/>
 						</a>
 					</div>
             	</td>
@@ -48,18 +48,19 @@
 			</table>
 		</div>
 		<div id="searchBar">
-			<table width="100%" height="60" border="0" cellpadding="0" cellspacing="0" class="content">
+			<table width="100%" border="0" cellpadding="0" cellspacing="0" class="content">
             <tr>
                 <td align="center" valign="middle">
-                    <form action="/search/" method="GET">
+                    <form action="/search/" method="get">
                         <div>
-                            <input type="text" class="searchInput" value="{{ keywords }}" name="q" id="keywords" >
-                            <input type="submit" name="Submit" value="{% trans "search" %}" class="searchBtn" >
+                            <input type="text" class="searchInput" value="{{ keywords }}" name="q" id="keywords" />
+                            <input type="submit" name="Submit" value="{% trans "search" %}" class="searchBtn" />
                         </div>
                         <div class="options">
-                            <input id="type-question" type="radio" class="" value="question" name="t" checked >{% trans "questions" %}
-                            <input id="type-tag" type="radio" class="" value="tag" name="t" >{% trans "tags" %}
-                            <input id="type-user" type="radio" class="" value="user" name="t" >{% trans "users" %}
+                            <input id="type-question" type="radio" value="question" name="t" 
+                                checked="checked" />{% trans "questions" %}
+                            <input id="type-tag" type="radio" value="tag" name="t" />{% trans "tags" %}
+                            <input id="type-user" type="radio" value="user" name="t" />{% trans "users" %}
                         </div>
                     </form>
                 </td>
diff --git a/templates/index.html b/templates/index.html
index a1ab06a4..964721f7 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -32,7 +32,7 @@
     {% for question in questions %}
     <div class="qstA">
         <h2>
-            <a href="{{ question.get_absolute_url }}" title="{{ question.summary }}...">
+            <a href="{{ question.get_absolute_url }}" title="{{ question.summary|collapse }}...">
             {{ question.get_question_title }}
             </a>
         </h2>
@@ -51,7 +51,7 @@
             </table>
         </div>
         <div class="summary">
-            {{ question.summary }}...
+            {{ question.summary}}...
         </div>
         {% if question.wiki %}
         <span class="from wiki">{% trans "community wiki" %}</span>
@@ -79,7 +79,7 @@
 <div class="boxA">
 	<h3>{% trans "welcome to website" %}</h3>
 	<div class="body">
-      {{ settings.APP_INTRO|safe }}
+      {{settings.APP_INTRO|safe}}
 	  <div class="more"><a href="/about">{% trans "about" %} »</a></div>
 	  <div class="more"><a href="/faq">{% trans "faq" %} »</a></div>
 	</div>
@@ -88,15 +88,16 @@
 <div class="boxB">
 	<h3>{% trans "Recent tags" %}</h3>
 	<div class="body">
-         <p class="tagsbox">
+         <div class="tags">
         {% for tag in tags %}
             <a rel="tag" 
 				title="{% blocktrans with tag.name as tagname %}see questions tagged '{{tagname}}'{% endblocktrans %}" href="{% url forum.views.tag tag.name|urlencode %}">{{ tag.name }}</a>
         {% endfor %}
-        </p>
+        </div>
         <div class="more"><a href="/tags">{% trans "popular tags" %} »</a> </div>
     </div>
 </div>
+{% if awards %}
 <div class="boxB">
     <h3>{% trans "Recent awards" %}</h3>
         <div class="body">
@@ -112,6 +113,7 @@
         	<div class="more"><a href="/badges/">{% trans "all awards" %} »</a> </div>
          </div>
 </div>
+{% endif %}
 <div id="feeds">
 <a href="/feeds/rss" title="{% trans "subscribe to last 30 questions by RSS" %}">{% trans "subscribe to the questions feed" %}</a>
 </div>
diff --git a/templates/logout.html b/templates/logout.html
index e05a4328..2cd935a0 100644
--- a/templates/logout.html
+++ b/templates/logout.html
@@ -19,7 +19,6 @@
 <div id="main-body" style="width:100%">
     <p>{% trans "As a registered user you can login with your OpenID, log out of the site or permanently remove your account." %}</p>
     <input id="btLogout" type="button" class="submit" value="{% trans "Logout now" %}"><!-- style="width:150px">-->
-    <br><br>
 </div>
 {% endblock %}
 <!-- end logout.html -->
diff --git a/templates/privacy.html b/templates/privacy.html
index d5d7dd43..e66086dd 100644
--- a/templates/privacy.html
+++ b/templates/privacy.html
@@ -37,7 +37,6 @@
         <h3 class="subtitle">{% trans "Policy Changes" %}</h3>
     <p>{% trans "how privacy policies can be changed" %}
     </p>
-    <br><br>
 </div>
 {% endblock %}
 <!-- end privacy.html -->
diff --git a/templates/question.html b/templates/question.html
index 1fd6467d..a2628859 100644
--- a/templates/question.html
+++ b/templates/question.html
@@ -69,38 +69,45 @@
                             {% if question_vote %}
                             <img id="question-img-upvote-{{ question.id }}" class="question-img-upvote" 
 								src="/content/images/vote-arrow-up{% if question_vote.is_upvote %}-on{% endif %}.png" 
-								title="{% trans "i like this post (click again to cancel)" %}" >
+                                alt="{% trans "i like this post (click again to cancel)" %}"
+								title="{% trans "i like this post (click again to cancel)" %}" />
                             <div id="question-vote-number-{{ question.id }}" class="vote-number" 
 								title="{% trans "current number of votes" %}">
                                 {{ question.score }}
                             </div>
                             <img id="question-img-downvote-{{ question.id }}" class="question-img-downvote" 
 								src="/content/images/vote-arrow-down{% if question_vote.is_downvote %}-on{% endif %}.png" 
-								title="{% trans "i dont like this post (click again to cancel)" %}" >
+                                alt="{% trans "i dont like this post (click again to cancel)" %}"
+								title="{% trans "i dont like this post (click again to cancel)" %}" />
                            
                             {% else %}
                             <img id="question-img-upvote-{{ question.id }}" class="question-img-upvote" 
+                                alt="{% trans "i like this post (click again to cancel)" %}"
 								src="/content/images/vote-arrow-up.png" 
-								title="{% trans "i like this post (click again to cancel)" %}" >
+								title="{% trans "i like this post (click again to cancel)" %}" />
                             <div id="question-vote-number-{{ question.id }}" class="vote-number" 
 								title="{% trans "current number of votes" %}">
                                 {{ question.score }}
                             </div>
                             <img id="question-img-downvote-{{ question.id }}" class="question-img-downvote" 
-								src="/content/images/vote-arrow-down.png" title="{% trans "i dont like this post (click again to cancel)" %}" >    
+								src="/content/images/vote-arrow-down.png" 
+                                alt="{% trans "i dont like this post (click again to cancel)" %}"
+                                title="{% trans "i dont like this post (click again to cancel)" %}" />
           
                             {% endif %}
-                            <br><br>
                             {% if favorited %}
                             <img class="question-img-favorite" src="/content/images/vote-favorite-on.png" 
-								title="{% trans "mark this question as favorite (click again to cancel)" %}" >
+								alt="{% trans "mark this question as favorite (click again to cancel)" %}"
+								title="{% trans "mark this question as favorite (click again to cancel)" %}" />
                             <div id="favorite-number" class="favorite-number my-favorite-number">
                                 {{ question.favourite_count }}
                             </div>
                             {% else %}
                             <img class="question-img-favorite" src="/content/images/vote-favorite-off.png" 
-								title="{% trans "remove favorite mark from this question (click again to restore mark)" %}" >   
-                            <div id="favorite-number" class="favorite-number">{% ifnotequal question.favourite_count 0 %}{{ question.favourite_count }}{% endifnotequal %}
+								alt="{% trans "remove favorite mark from this question (click again to restore mark)" %}"
+								title="{% trans "remove favorite mark from this question (click again to restore mark)" %}" />
+                            <div id="favorite-number" class="favorite-number">
+                               {% ifnotequal question.favourite_count 0 %}{{ question.favourite_count }}{% endifnotequal %}
                             </div>
                         
                             {% endif %}
@@ -275,24 +282,29 @@
                             <tr>
                                 <td style="width:30px;vertical-align:top">
                                     <div class="vote-buttons">
-                                        <img id="answer-img-upvote-{{ answer.id }}" class="answer-img-upvote" src="/content/images/vote-arrow-up{% get_user_vote_image user_answer_votes answer.id 1 %}.png" title="{% trans "i like this answer (click again to cancel)" %}">
+                                        <img id="answer-img-upvote-{{ answer.id }}" class="answer-img-upvote" 
+                                                src="/content/images/vote-arrow-up{% get_user_vote_image user_answer_votes answer.id 1 %}.png" 
+                                                alt="{% trans "i like this answer (click again to cancel)" %}"
+                                                title="{% trans "i like this answer (click again to cancel)" %}"/>
                                         <div id="answer-vote-number-{{ answer.id }}" class="vote-number" title="{% trans "current number of votes" %}">
                                             {{ answer.score }}
                                         </div>
                                         <img id="answer-img-downvote-{{ answer.id }}" class="answer-img-downvote" 
 											src="/content/images/vote-arrow-down{% get_user_vote_image user_answer_votes answer.id -1 %}.png" 
-											title="{% trans "i dont like this answer (click again to cancel)" %}" >
+											alt="{% trans "i dont like this answer (click again to cancel)" %}"
+											title="{% trans "i dont like this answer (click again to cancel)" %}" />
                                      
-                                        <br><br>
                                         {% ifequal request.user question.author  %}
                                         <img id="answer-img-accept-{{ answer.id }}" class="answer-img-accept" 
 											src="/content/images/vote-accepted{% if answer.accepted %}-on{% endif %}.png" 
-											title="{% trans "mark this answer as favorite (click again to undo)" %}" >
+											alt="{% trans "mark this answer as favorite (click again to undo)" %}"
+											title="{% trans "mark this answer as favorite (click again to undo)" %}" />
                                         {% else %}
                                             {% if answer.accepted %}
                                             <img id="answer-img-accept-{{ answer.id }}" class="answer-img-accept" 
 												src="/content/images/vote-accepted{% if answer.accepted %}-on{% endif %}.png" 
-												title="{% trans "the author of the question has selected this answer as correct" %}" >
+												alt="{% trans "the author of the question has selected this answer as correct" %}"
+												title="{% trans "the author of the question has selected this answer as correct" %}" />
                                             {% endif %}
                                         {% endifequal %}
                                     </div>
@@ -464,15 +476,13 @@
                 <div id="previewer" class="wmd-preview"></div>
                 {{ answer.text.errors }}
             </div>
-            <br>
-            <input type="submit" value="{% trans "Answer the question" %}" class="submit"><span class="form-error"></span>
+            <input type="submit" value="{% trans "Answer the question" %}" class="submit"/><span class="form-error"></span>
                 {% if request.user.is_authenticated %}
                     {{ answer.email_notify }} <label for="question-subscribe-updates">{% trans "Notify me daily if there are any new answers." %}</label>
                 {% else %}
-                    <input type="checkbox" disabled><label>{% trans "once you sign in you will be able to subscribe for any updates here" %}</label>
+                    <input type="checkbox" disabled="disabled" /><label>{% trans "once you sign in you will be able to subscribe for any updates here" %}</label>
                 {% endif %}
             {% endif %}
-            <br><br>
         </form>
     </div>
 </div>
@@ -487,7 +497,7 @@
         {% for tag in tags %}
         	<a href="{% url forum.views.tag tag.name|urlencode %}" 
 			title="{% trans "see questions tagged"%}'{{tag.name}}'{% trans "using tags" %}" 
-			rel="tag">{{ tag.name }}</a> <span class="tag-number">× {{ tag.used_count|intcomma }}</span><br>
+			rel="tag">{{ tag.name }}</a> <span class="tag-number">&#x2715;{{ tag.used_count|intcomma }}</span><br/>
         {% endfor %}
     </p>
     <p>
@@ -510,7 +520,6 @@
         </p>
         {% endfor %}
     </div>
-    <br>  
 </div>
 
 {% endblock %}
diff --git a/templates/question_edit.html b/templates/question_edit.html
index 9ad60a88..db090ca3 100644
--- a/templates/question_edit.html
+++ b/templates/question_edit.html
@@ -67,14 +67,14 @@
 <div id="main-body" class="ask-body">
     <div id="askform">
         <form id="fmedit" action="{% url edit_question question.id %}" method="post" >
-            <label for="id_revision" ><strong>{% trans "revision" %}:</strong></label> <br> 
+            <label for="id_revision" ><strong>{% trans "revision" %}:</strong></label> <br/> 
             {% if revision_form.revision.errors %}{{ revision_form.revision.errors.as_ul }}{% endif %}
             <div style="vertical-align:middle">
             {{ revision_form.revision }} <input type="submit" style="display:none" id="select_revision" name="select_revision" 
 											value="{% trans "select revision"%}">
-            </div><br> 
+            </div> 
             <div class="form-item">
-                <label for="id_title" ><strong>{{ form.title.label_tag }}:</strong></label> <span class="form-error"></span><br> 
+                <label for="id_title" ><strong>{{ form.title.label_tag }}:</strong></label> <span class="form-error"></span><br/> 
                 {{ form.title }} {{ form.title.errors }}  
                 <div class="title-desc">
                     {{ form.title.help_text }}
@@ -98,28 +98,22 @@
                     </table>   
                 </div>
                 <div id="previewer" class="wmd-preview"></div>
-                <br>
             </div>
             <div class="form-item">
-                <strong>{{ form.tags.label_tag }}:</strong> <span class="form-error"></span><br>
+                <strong>{{ form.tags.label_tag }}:</strong> <span class="form-error"></span><br/>
                 {{ form.tags }}  {{ form.tags.errors }}
                 <div class="title-desc">
                     {{ form.tags.help_text }}
                 </div>
             </div>
-            <br>
-            <strong>{{ form.summary.label_tag }}</strong> <br>
+            <strong>{{ form.summary.label_tag }}</strong> <br/>
             {{ form.summary }}  {{ form.summary.errors }}
             <div class="title-desc">
                 {{ form.summary.help_text }}
             </div>
-            <br>
-
             <div class="error" ></div>
             <input type="submit" value="{% trans "Save edit" %}" class="submit" />
             <input type="button" value="{% trans "Cancel" %}" class="submit" onclick="history.back(-1);" />
-            <br>
-            <br>
         </form>
     </div>
 </div>
diff --git a/templates/question_edit_tips.html b/templates/question_edit_tips.html
index 4ac666a6..ef6dca15 100644
--- a/templates/question_edit_tips.html
+++ b/templates/question_edit_tips.html
@@ -14,7 +14,6 @@
             </li>
         </ul>
          <a href="/faq/" target="_blank" title="{% trans "see frequently asked questions" %}" style="float:right;position:relative">faq »</a>
-         <br>  
     </div>
 </div>
 
@@ -46,6 +45,5 @@
         </li>
     </ul>
     <a href="http://en.wikipedia.org/wiki/Markdown" target="_blank" style="float:right;position:relative">{% trans "learn more about Markdown" %} »</a>
-    <br>  
 </div>
 <!-- end question_edit_tips.html -->
diff --git a/templates/question_retag.html b/templates/question_retag.html
index c7062e30..66e51c8c 100644
--- a/templates/question_retag.html
+++ b/templates/question_retag.html
@@ -63,19 +63,15 @@
            
             
             <div class="form-item">
-                <strong>{{ form.tags.label_tag }}:</strong> <span class="form-error"></span><br>
+                <strong>{{ form.tags.label_tag }}:</strong> <span class="form-error"></span><br/>
                 {{ form.tags }}  {{ form.tags.errors }}
                 <div class="title-desc">
                     {{ form.tags.help_text }}
                 </div>
             </div>
-            <br>
-            
             <div class="error" ></div>
             <input type="submit" value="{% trans "Save edit" %}" class="submit" />
             <input type="button" value="{% trans "Cancel" %}" class="submit" onclick="history.back(-1);" />
-            <br>
-            <br>
         </form>
     </div>
 </div>
@@ -96,7 +92,6 @@
         </li>
     </ul>
     <a href="{% url faq %}" style="float:right;position:relative">faq »</a>
-    <br>  
 </div>
 
 {% endblock %}
diff --git a/templates/questions.html b/templates/questions.html
index 5dac0156..985b4921 100644
--- a/templates/questions.html
+++ b/templates/questions.html
@@ -126,24 +126,24 @@
 				{% endblocktrans %}
 			{% endif %}
 		{% endif %}
-
+        <br/>
         {% ifequal tab_id "latest" %}
-			<p>{% trans "latest questions info" %}</p>
+			{% trans "latest questions info" %}
         {% endifequal %}
         
         {% ifequal tab_id "active" %}
-            <p>{% trans "Questions are sorted by the <strong>time of last update</strong>." %} 
-			{% trans "Most recently answered ones are shown first." %}</p>
+            {% trans "Questions are sorted by the <strong>time of last update</strong>." %} 
+			{% trans "Most recently answered ones are shown first." %}
         {% endifequal %}
         
         {% ifequal tab_id "hottest" %}
-			<p>{% trans "Questions sorted by <strong>number of responses</strong>." %}
-            {% trans "Most answered questions are shown first." %}</p>
+			{% trans "Questions sorted by <strong>number of responses</strong>." %}
+            {% trans "Most answered questions are shown first." %}
         {% endifequal %}
         
         {% ifequal tab_id "mostvoted" %}
-			<p>{% trans "Questions are sorted by the <strong>number of votes</strong>." %}
-            {% trans "Most voted questions are shown first." %}</p>
+			{% trans "Questions are sorted by the <strong>number of votes</strong>." %}
+            {% trans "Most voted questions are shown first." %}
         {% endifequal %}
         
         
@@ -154,10 +154,10 @@
     <div class="tags">
         {% for tag in tags %}
             <a rel="tag" title="{% trans "see questions tagged" %}'{{ tag.name }}'{% trans "using tags" %}"  href="{% url forum.views.tag tag.name|urlencode %}">{{ tag.name }}</a>
-            <span class="tag-number">× {{ tag.used_count|intcomma }}</span>
-            <br>
+            <span class="tag-number">&#x2715; {{ tag.used_count|intcomma }}</span>
+            <br />
         {% endfor %}
-        <br>
+        <br />
     </div>
 </div>
 
diff --git a/templates/tags.html b/templates/tags.html
index 6f9b3aed..65a7e4dd 100644
--- a/templates/tags.html
+++ b/templates/tags.html
@@ -6,6 +6,7 @@
 {% block title %}{% spaceless %}{% trans "Tag list" %}{% endspaceless %}{% endblock %}
 {% block forejs %}
        <script type="text/javascript">
+       /*<![CDATA[*/
         $().ready(function(){
             $("#nav_tags").attr('className',"on");
             $("#ipSearchTag").focus();
@@ -20,7 +21,7 @@
             Hilite.elementid = "searchtags";
             Hilite.debug_referrer = location.href;
         });
-
+        /*]]>*/
         </script>
 {% endblock %}
 {% block content %}
@@ -41,6 +42,7 @@
     <span>{% trans "Nothing found" %}</span>
 {% endif %}
 </p>
+{% if tags.object_list %}
 <ul class="tagsList tags">
 {% for tag in tags.object_list %}
    <li>
@@ -48,11 +50,12 @@
         {{ tag }}
     </a>&nbsp;
     <span class="tag-number">× {{ tag.used_count|intcomma }}</span>
-    <br>
+    <br/>
 
     </li>
 {% endfor %}
 </ul>
+{% endif %}
 </div>
 
 {% endblock %}
diff --git a/templates/unanswered.html b/templates/unanswered.html
index 13b3a3b2..a56d3ae3 100644
--- a/templates/unanswered.html
+++ b/templates/unanswered.html
@@ -95,9 +95,6 @@
 <div class="boxC">
     <p>
 		{% blocktrans with questions_count|intcomma as num_q %}have {{num_q}} unanswered questions{% endblocktrans %}
-		{% comment %}
-		{% trans "Have a total of" %}<br><div class="questions-count">{{ questions_count|intcomma }}</div>
-		{% endcomment %}
         <!---<p>问题按 <strong>问题创建时间</strong> 排序。最新加入的问题将显示在最前面。</p>-->
     </p>
 </div>
@@ -107,14 +104,13 @@
     <div class="tags">
         {% for tag in tags %}
             <a rel="tag" title="{% trans "see questions tagged"%}'{{ tag.name }}'{% trans "using tags" %}"  href="{% url forum.views.tag tag.name|urlencode %}">{{ tag.name }}</a>
-            <span class="tag-number">× {{ tag.used_count|intcomma }}</span>
-            <br>
+            <span class="tag-number"> &#x2715; {{ tag.used_count|intcomma }}</span>
+            <br/>
         {% endfor %}
-        <br>
+        <br/>
     </div>
     </div>
 </div>
 
 {% endblock %}
-
 <!-- end unanswered.html -->
diff --git a/templates/user_info.html b/templates/user_info.html
index 8d35015c..86e36023 100644
--- a/templates/user_info.html
+++ b/templates/user_info.html
@@ -27,7 +27,7 @@
         </td>
         <td width="360" style="vertical-align: top;">
             <table class="user-details">
-                <tr height="30px">
+                <tr>
                     <th width="130" align="left"><strong>{% trans "Registered user" %}</strong></th>
                     <th width="230"  align="right">
                         {% if request.user|can_view_user_edit:view_user %}
diff --git a/templates/user_preferences.html b/templates/user_preferences.html
index eb7c4761..00129c28 100644
--- a/templates/user_preferences.html
+++ b/templates/user_preferences.html
@@ -8,13 +8,14 @@
         <div style="padding:5px;">
         <fieldset>
             <legend><b>{% trans "Connect with Twitter" %}</b></legend>
-            <form>
+            <!-- todo: form action needs to be fixed -->
+            <form name="twittersync" action="/sdfgsdlgjkhsdfljh">
                 <label for="name">{% trans "Twitter account name:" %}</label>
-                <input id="name" /><br>
+                <input id="name" /><br/>
                 <label for="password">{% trans "Twitter password:" %}</label>
-                <input id="password" type="password"/><br>
-                <input id="cbMessage" type="checkbox" />{% trans "Send my Questions to Twitter" %}<br>
-                <input id="cbReply" type="checkbox" />{% trans "Send my Answers to Twitter" %}<br>
+                <input id="password" type="password"/><br/>
+                <input id="cbMessage" type="checkbox" />{% trans "Send my Questions to Twitter" %}<br/>
+                <input id="cbReply" type="checkbox" />{% trans "Send my Answers to Twitter" %}<br/>
                 <input type="submit" value="{% trans "Save" %}" />
             </form>
         </fieldset>
diff --git a/templates/user_responses.html b/templates/user_responses.html
index d739395b..c4f4ffed 100644
--- a/templates/user_responses.html
+++ b/templates/user_responses.html
@@ -11,7 +11,7 @@
                 <div style="width:100px;float:left"><a href="{{ response.userlink }}">{{ response.username }}</a></div>
                 <div style="float:left;overflow:hidden;width:680px">
                     <strong {% ifequal response.type "question_answered" %}class="user-action-2"{% endifequal %}{% ifequal response.type "answer_accepted" %}class="user-action-8"{% endifequal %}>{{ response.type }}</strong>：
-                    <a href="{{ response.titlelink }}">{{ response.title }}</a><br>
+                    <a href="{{ response.titlelink }}">{{ response.title }}</a><br/>
                     {{ response.content|safe }}
                     <div style="height:10px"></div>
                 </div>
diff --git a/templates/user_stats.html b/templates/user_stats.html
index 432a5b34..2c2a7a72 100644
--- a/templates/user_stats.html
+++ b/templates/user_stats.html
@@ -2,6 +2,7 @@
 <!-- user_stats.html -->
 {% load i18n %}
 {% load extra_tags %}
+{% load extra_filters %}
 {% load humanize %}
 		{% block usercontent %}
 	
@@ -32,7 +33,7 @@
         <div class="user-stats-table">
             {% for answered_question in answered_questions %}
             <div class="answer-summary">
-                <a title="{{answered_question.summary}}" href="/questions/{{answered_question.id}}/{{answered_question.title}}#{{answered_question.answer_id}}">
+                <a title="{{answered_question.summary|collapse}}" href="/questions/{{answered_question.id}}/{{answered_question.title}}#{{answered_question.answer_id}}">
                     <div class="answer-votes {% if answered_question.accepted %}answered-accepted{% endif %}" 
 						title="{% blocktrans with answered_question.vote_count as vote_count %}the answer has been voted for {{ vote_count }} times{% endblocktrans %}&#13;{% if answered_question.accepted %}{% trans "this answer has been selected as correct" %}{%endif%}">
                         {{ answered_question.vote_count }}
@@ -40,7 +41,7 @@
                 </a>
                 <div class="answer-link">
                     <a href="/questions/{{answered_question.id}}/{{answered_question.title}}#{{answered_question.answer_id}}">{{answered_question.title}}</a> {% if answered_question.comment_count %}<span 
-					title="{% blocktrans %}the answer has been commented {{ answered_question.comment_count }} times{% endblocktrans %}">({{answered_question.comment_count}})</span>{% endif %}
+					title="{% blocktrans with answered_question.comment_count as comment_count %}the answer has been commented {{ comment_count }} times{% endblocktrans %}">({{answered_question.comment_count}})</span>{% endif %}
                 </div>
             </div>
             {% endfor %}
@@ -92,7 +93,7 @@
                         {% for tag in tags%}
                         <a rel="tag" 
 							title="{% blocktrans %}see other questions tagged '{{ tag }}' {% endblocktrans %}" 
-							href="{% url forum.views.tag tag|urlencode %}">{{tag.name}}</a><span class="tag-number"> × {{ tag.used_count|intcomma }}</span><br>
+							href="{% url forum.views.tag tag|urlencode %}">{{tag.name}}</a><span class="tag-number"> × {{ tag.used_count|intcomma }}</span><br/>
                             {% if forloop.counter|divisibleby:"10" %}
                                 </td>
                                 <td width="180"  valign="top">
@@ -119,7 +120,7 @@
                 <tr>
                     <td width="180" style="line-height:35px">
                         {% for award in awards %}
-                            <a href="/badges/{{award.id}}/{{award.name}}" title="{{ award.description }}" class="medal"><span class="badge{{ award.type }}">&#9679;</span>&nbsp;{{ award.name }}</a><span class="tag-number"> × {{ award.count|intcomma }}</span><br>
+                            <a href="/badges/{{award.id}}/{{award.name}}" title="{{ award.description }}" class="medal"><span class="badge{{ award.type }}">&#9679;</span>&nbsp;{{ award.name }}</a><span class="tag-number"> × {{ award.count|intcomma }}</span><br/>
                             {% if forloop.counter|divisibleby:"6" %}
                                 </td>
                                 <td width="180" style="line-height:35px">
diff --git a/templates/user_tabs.html b/templates/user_tabs.html
index bcc12b8f..7800eb00 100644
--- a/templates/user_tabs.html
+++ b/templates/user_tabs.html
@@ -20,7 +20,7 @@
 			title="{% trans "user vote record" %}" href="/users/{{view_user.id}}/{{view_user.username}}?sort=votes">{% trans "casted votes" %}</a>
         {% endif %}
         <a id="favorites" {% ifequal tab_name "favorites" %}class="on"{% endifequal %} 
-			title="{% trans "questions that user selected as his/her favorite" 
+			title="{% trans "questions that user selected as his/her favorite" %}"
 			href="/users/{{view_user.id}}/{{view_user.username}}?sort=favorites">{% trans "favorites" %}</a>
         {% if request.user|can_view_user_preferences:view_user %}
         <a id="preferences" {% ifequal tab_name "preferences" %}class="on"{% endifequal %} 
diff --git a/templates/users_questions.html b/templates/users_questions.html
index dfb87c8f..7b00fd3f 100644
--- a/templates/users_questions.html
+++ b/templates/users_questions.html
@@ -43,7 +43,7 @@
         </a>
         <div class="summary">
             <h3>
-                <a title="{{question.summary}}" href="/questions/{{question.id}}/{{question.title}}">{{question.title}}</a>
+                <a title="{{question.summary|collapse}}" href="/questions/{{question.id}}/{{question.title}}">{{question.title}}</a>
             </h3>
             <div class="tags">
                 {% convert2tagname_list question %}
-- 
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