Rewrite Javascript

Take the javascript within the attached file, modify it or write a new one, to make it generate a link in the example web page attached. The current script allows the link in the page with a USERNAME to be controlled by the web address using ?username [login to view URL] It also controls the link on the page, where the visitor is redirected . I have attached the html file to this project. I suggest that you upload this and test it so you can see how it works as is. HOWEVER, The new link I want people redirected to contains the USERNAME before the domain name. [login to view URL] I want people to type in their username as usual: [login to view URL] Then make the link where they are sent to be: [login to view URL] Similar to how this script is working now, however the username is in front of the domain : [login to view URL]