An analysis of your browser indicates that Javascript is not enabled!
If javascript is disabled, you will not be able ts successfully complete the online license renewal.
Note that "javascript enabled" is the default setting of all browsers and is required
by most web sites to navigate through the site and validate your data.
Javascript is an option you may configure in your browser settings.
How you enable javascript is browser dependent.
Several links have been provided for you below that provide instructions on how to enable Javascript.
How to enable JavaScript in a Web browser (IE)
How to I enable JavaScript in my Web browser (IE, Chrone, Firefox, Safari)