RewriteEngine On
        RewriteBase /
        RewriteCond %{REQUEST_FILENAME} -f [OR]
        RewriteCond %{REQUEST_FILENAME} -d
        RewriteRule ^.*$ - [S=40]
        RewriteRule (.*)/(.*)/(.*)/$ /index.php?page=$1&id=$2&var=$3 [QSA,L]
        RewriteRule (.*)/(.*)/$ /index.php?page=$1&id=$2 [QSA,L]
        RewriteRule (.*)/$ /index.php?page=$1 [QSA,L]