change site if the browser internet explorer 5 - 6 - 7

PLEASE I NEED A HTACCESS SCRIPT if the user..have mie6-7 ... SERVER redirect HIM to another page

using htaccess please

i am using joomla.... i want it to change开发者_如何学编程 template ONLY

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RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} MSIE\ ([67])\
RewriteRule ^.*$ newpage.html [L]