I tried the link above and it presented a green login page same as in a desktop browser.

To enable JavaScript and cookies, with your browser open press the "Menu" button, "More", and "Settings". Ensure there's a green checkmark beside "Enable JavaScript" and "Accept Cookies". Then press the "Back" button, "Menu" button, "Refresh". (If it still doesn't work, hit the "Home" icon in the top left corner of the browser, and then try the link again.)