NOTE: Every time you have posted to this forum you have been asked for the link to the blog in question and every time you have been asked you have not provided it. Without you posting the link so we can lay eyes on the blog in question there is no support that we can offer.
I have tried a couple of plugins already but none see to do what I want.
There is no FTP access to any free hosted WordPress.COM blogs and we bloggers cannot install plugins at all. That means you are posting to the wrong support forum. We cannot help you here. Support for your website software and any advice you need are provided on the WordPress.org support forums and they are here http://wordpress.org/support/
If you don't have a username account at WordPress.org, click http://wordpress.org/support/ and register one on the top right hand corner of the page that opens, so you can post to those forums.