Using JavaScript to add Reflect to an HTML page

Press this button to 'Reflect' this page =>

Pressing the Reflect button adds a further JavaScript to the page that contains the reflected version of it.

Since this page mentions human, mouse, and rat, all three organism names occur in the popup for the protein p53. Since humans (or homo sapiens) are mentioned four times, this is considered the most important organism in this page, and the popup shows human p53 by default. Reflect also tags small molecule names, such as estrogen.

To add such a button to your own page, you simply need to copy the JavaScript code in this file. However, for this method to work, the URL needs to be world-readable.