problems directing to ssl folder (Yahoo Webhosting)

I use Yahoo webhosting for my wordpress blog at http://www.christianovercomers.com

Yahoo does not allow ssl certificates to be added to sites they host. Instead there is a subdirectory “ssl” where secured pages are redirected to https.

For me this would be at http://www.christianovercomers.com/ssl/

I tried plugging this into this plugin but it would not work.

Is there any way to make this plugin work with this subdirectory?

http://wordpress.org/extend/plugins/wordpress-https/