.htaccess force https to http

Hi,..

my site gets forced to use HTTPS
RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}

but I have one page...
eg.. map.php that calls up a google map.. and IE does not like this...

is there anyway in the HTACCESS that i can stipulate that if I click on link

map.php that is should open with http and not https???

thank you