Health Alert malware

My Windows 7 desktop has been infected with Health Alert malware and I cannot get rid of it.  The first thing I did when I first realized it was malware last weekend was to look on Norton's site. After several searches turned up nothing my next step was to turn to my friend Google. There are about 6 anti-malware programs that claimed to be able to remove it.  NONE of them worked.  Here is the link for the Google search for health alert malware.

 I cannot go to any website without the ads poping up and sometimes they open a new tab with ads (in both Firefox and Chrome) and sometimes new browsers open.  Most of the ads force me to use the X on the popup to close it because it grays out the actual webpage.

I'm going crazy because I cannot get any work done. 

Suggestions?