How do I get my sites image to show up in the browser navigation toolbar when my page loads?

I am going to assume you are speaking of the favicon, which is the little picture that generally appears to the left of your browser's location bar, and also is present when a site has been bookmarked by your browser.

This is done by creating and image and converting it to an icon, uploading it to your website's root directory, and pointing to it via the HTML code of your site's design. For more information, read Favicon - Wikipedia, the free encyclopedia.

Use this tool:

FavIcon from Pics -- how to create a favicon.ico for your website