The icon that you clicked on will normally show a popup with more information. It is worked by Javascript.
This feature requires Javascript for it to display properly.
You may have a good reason having Javascript disabled, but we cannot think of one.
There is no security risk.
DO NOT MISTAKE JAVASCRIPT WITH JAVA it is not the same thing.
Javascript is used to enhance the experience of your website viewing.
Please turn it on so that you can see website features that your browser cannot show on its own
You can turn on Javascript in 'TOOLS' in most browsers.
In Firefox go to TOOLS / CONTENT and tick the box for Javascript.
In Internet Explorer 7 go to TOOLS / INTERNET OPTIONS / SECURITY / CUSTOM LEVEL scroll down to find Javascript
You will need to re-start your browser if you enable Javascript. In some browsers, just refresh the screen.