[ISAPI_Rewrite]

# Move anything from non- www.sunglassexpo.com -> www.sunglassexpo.com
# e.g. sunglassexpo.com -> www.sunglassexpo.com
RewriteCond %HTTPS off
RewriteCond Host: (?!^www.sunglassexpo.com)(.+)
RewriteRule /(.*) http\://www.sunglassexpo.com/$2 [I,RP]