We have added the "addthis" toolbar to our site and it works well in all browsers except IE7. Instead of the usual popup appearing just below the toolbar on hover, we get a centralised version with all links visible. A screenshot of this behaviour in IE7 is attached.
There is also a zip file with an extract of the HTML, images and CSS needed for the page.
We need someone to provide an update to the HTML and CSS in the zip file so that the issue is fixed in IE7. (we will handle the deployment to live server ourselves).
nb. the assets and screenshot.zip file contains everything you need