Yes, IE6 (60%) and 7 (20%) make up 80%(!) of the browsers in business (Forrester research, April 30th 2009, http://www.eweek.com/c/a/Web-Services-Web-20-and-SOA

Yes, IE6 (60%) and 7 (20%) make up 80%(!) of the browsers in business (Forrester research, April 30th 2009, http://www.eweek.com/c/a/Web-Services-Web-20-and-SOA/Microsoft-IE-Tops-in-Enterprise-Firefox-and-Chrome-Gaining-Forrester-490377/ http://www.eweek.com/c/a/Web-Services-Web-20-and-SOA/Microso...) But the JavaScript voodoo to "upgrade" IE6 is getting better and better.