First, make sure you are using Firefox

Then Install Adblock plus - https://addons.mozilla.org/en-US/firefox/addon/1865

Once AdBlock plus is installed, you will see a red stopsign in the top right of the firefox window:
adblock

There will be a little drop down arrow next to it - click the arrow and choose “Preferences”.

Then Highlight “ADVERTISEMENT FILTERS” and then click the button “Add Filter”

This is what you need to add in the box to not show ANY of the OH ads - including the star
http://images.obesityhelp.com/uploads/banners/*

If you just want to hide the Bariatric Eating ads put this in the box
*barie*

Then click Okay and then Okay again, and you will never see them!

IIf you are using Internet Explorer or other browsers, you can get the same effect by downloading Banner Ad Blocker at http://www.powerie.com/ad_blocker.html - make sure to put the same links to block as the ones above.

Hope this works for you!