Design custom image gallery node for Drupal 7 website

I'm looking to display images for a Drupal 7 based website in an identical fashion to the way it's displayed in java on this page: [login to view URL] The main image will be a 400px x 400px photo that will update when the mouse hovers over a thumbnail on the right. The exact look must be maintained within Drupal 7. I don't mind needing to manually upload the photos or change the coding for other pages but would prefer using a module to streamline this function. Either way, if it works and looks right, that's all I need.