Time to update your browser.
You are currently using an old browser that will not allow you to fully enjoy modern websites and their functionalities. Thus, what you see is not the actual content of the websites you visit, but a reductive simplification.
For a more "realistic" navigation I strongly suggest you to download, for free, one of the following browsers.
Once you have downloaded a newer browser, just reload the current page to view the actual content of the Siam Boxing website.