Add Post on fire vote button to your blog posts

Step 1
Goto blogger Edit Html Page , Expand widget templates and search for the following line.
<p>data:post.body/</p>

Step 2
Now replace the above line with the following code.

<p>data:post.body/</p>
<b:if cond='data:post.url'>
<p><script type='text/javascript'>submit_url='<data:post.url/>';</script>
<script src='http://postonfire.com/evb/button.php' type='text/javascript'/></p>
</b:if>