Switching between embedded flash videos

Hi,
I currently have a flash video embedded on my home page. The code is actually on a page that I create and I use the following code to display it in home.php:

<?php $winners_page = get_page_by_title(‘winners’);
echo “<p>$winners_page->post_content</p>”; ?>

This works great! However on the sidebar in the home.php file I have some thumbnails that are also going to be different videos. I want to be able to click a thumbnail and have the new video loaded in the home.php file.

Anyone know of a way to do this?

Thanks