I am sorry to hear about the issue you are having. If anyone else is having the same issue, please post here so we can determine if this is an individual issue or not. It sounds to me that your browser has the JavaScript cached and is thus calling it on every page load, it should be acting that way.
In the meantime Doc, if you are using Internet Explorer, please add yieldmanager.com to your block list. It's three quick steps which you can find here:
How to Block a Website in Internet Explorer | eHow.com
You can do this when IE launches before you visit this site.
Also, I just want everyone to know, an ad company has not taken control of our community. These are the same ads that have been running for years. Unfortunately the complexities of the online ad market means that Google works with hundreds of other ad networks and sometimes there are issues.