AddThis

Code showing along with the social buttons

in ur code the last two lines are
<script type="text/javascript">var addthis_config = {"data_track_addressbar":true};</script>
<script type="text/javascript" src="http://s7.addthis.com/js/250/addthis_widget.js#pubid=ra-4d7b607050c886ae"></script>

and when I save it on my blog, after it saves, it then disappears with just var addthis_config = {"data_track_addressbar":true};

this the code shows up on the blog next to the social buttons itself :(

For now I have removed those two lines... can someone tell me why thats happening and what will I be missing if I don't have those two lines. I have already key'd in my user id etc. Pls help.