Including addthis java in wordpress .js file help

I am have a couple problems I need to get figured out and your help will be much appreciated…

Here is our current sharing code:
<div class=”addthis_toolbox addthis_default_style addthis_32x32_style”>all the a code buttons goes here</div>
<script type=”text/javascript”>var addthis_config = {“data_track_clickback”:true};</script>
<script type=”text/javascript” src=”http://s7.addthis.com/js/250/addthis_widget.js#pubid=ra-ouridhere”></script&gt;
We have 2 issues…

One, the + button (addthis_button_compact) that I guess is considered the expand button does not expand and when clicked takes users to the top of the page they are on only.

Two, we would like to load the 2 required java script files that are used for a manual install via an external .js file as we use a cdn… can you tell us how we should paste the java in our social.js file so that the buttons show and work…

We are trying to speed things up a bit as addthis though we love it, makes our page load times double from an average of 2second to around 4 when addthis is loaded.

Thank You Very much.

http://wordpress.org/extend/plugins/addthis/