added blog category and other updates to website module
diff --git a/website/templates/html/blog_footer.html b/website/templates/html/blog_footer.html
new file mode 100644
index 0000000..81b92ab
--- /dev/null
+++ b/website/templates/html/blog_footer.html
@@ -0,0 +1,12 @@
+<div class="span12">
+	<hr />
+	<p><a href="blog">Show posts by everyone</a></p>
+	{% if categories %}
+	<h5>Explore posts by categories</h5>
+	<ul class="breadcrumb" style="background-color: transparent; padding-left: 0px;">
+	{% for category in categories %}
+		<li><a href="blog?category={{ category }}">{{ category }}</a> 
+		{% if not loop.last %}<span class="divider">/</span>{% endif %}</li>
+	{% endfor %}
+	{% endif %}
+</div>
diff --git a/website/templates/html/blog_page.html b/website/templates/html/blog_page.html
index 6f7796b..e669642 100644
--- a/website/templates/html/blog_page.html
+++ b/website/templates/html/blog_page.html
@@ -14,7 +14,7 @@
 
 	<!-- begin blog content -->
 	<div class="help" style="color: #aaa">
-		{{ blogger_info and blogger_info.full_name or full_name }} wrote this on {{ updated }}</div>
+		{{ blogger_info and blogger_info.full_name or full_name }} / {{ updated }}</div>
 	<br>
 	{{ content_html }}
 	<!-- end blog content -->
@@ -30,23 +30,23 @@
 			<h4>{{ blogger_info.full_name }}</h4>
 			<p>{{ blogger_info.bio }}</p>
 			<p><a href="blog?by={{ blogger_info.name }}&by_name={{ blogger_info.full_name }}">
-				All posts by {{ blogger_info.full_name }}</a></p>
+				{{ texts.all_posts_by }} {{ blogger_info.full_name }}</a></p>
 		</div>
 	</div>
 	{% endif %}
 	<hr>
-	<h3>Comments</h3><br>
+	<h3>{{ texts.comments }}</h3><br>
 	<div class="blog-comments">
 		
 		{% if not comment_list %}
 		<div class="no-comment">
-			<p>Be the first one to comment</p>
+			<p>{{ texts.first_comment }}</p>
 		</div>
 		{% endif %}
 		
 		{% include 'html/comment.html' %}
 	</div>
-	<div><button class="btn add-comment">Add Comment</button></div>
+	<div><button class="btn add-comment">{{ texts.add_comment }}</button></div>
 	<div style="display: none; margin-top: 10px;" 
 		id="comment-form">
 		<div class="alert" style="display:none;"></div>
@@ -56,11 +56,10 @@
 				<input name="comment_by" placeholder="Your Email Id" type="text"/><br>
 				<textarea name="comment" placeholder="Comment" style="width: 300px; height: 120px;"/>
 				</textarea><br>
-				<button class="btn btn-info" id="submit-comment">Submit</button>
+				<button class="btn btn-info" id="submit-comment">{{ texts.submit }}</button>
 			</fieldset>
 		</form>
 	</div>
-	<hr>
-	<a href="blog">Show posts by everyone</p>
 </div>
+{% include 'html/blog_footer.html' %}
 {% endblock %}
\ No newline at end of file
diff --git a/website/templates/js/blog.js b/website/templates/js/blog.js
index 70df99c..3cfb234 100644
--- a/website/templates/js/blog.js
+++ b/website/templates/js/blog.js
@@ -26,8 +26,12 @@
 	
 	if(get_url_arg("by_name")) {
 		$("#blog-title").html("Posts by " + get_url_arg("by_name"));
-		$("#blog-link").toggle(true);
 	}
+
+	if(get_url_arg("category")) {
+		$("#blog-title").html("Posts filed under " + get_url_arg("category"));
+	}
+
 });
 
 var blog = {
@@ -39,7 +43,8 @@
 			data: {
 				cmd: "website.helpers.blog.get_blog_list",
 				start: blog.start,
-				by: get_url_arg("by")
+				by: get_url_arg("by"),
+				category: get_url_arg("category")
 			},
 			dataType: "json",
 			success: function(data) {
diff --git a/website/templates/pages/blog.html b/website/templates/pages/blog.html
index def83fe..05302c6 100644
--- a/website/templates/pages/blog.html
+++ b/website/templates/pages/blog.html
@@ -13,7 +13,6 @@
 {% block content %}
 <div class="span12">
 	<h2 id="blog-title">Blog</h2>
-	<p id="blog-link" style="display:none"><a href="blog">Show posts by everyone.</a></p>
 	<br>
 	<div id="blog-list">
 		<!-- blog list will be generated dynamically -->
@@ -23,4 +22,5 @@
 			style="display:none;">More...</button>
 	</div>
 </div>
+{% include 'html/blog_footer.html' %}
 {% endblock %}
\ No newline at end of file