Currently Opun Planner does not work in Internet Explorer 10 or previous versions.
If you are running one of these browsers and experiencing problems we recommend that you update
to a more recent version of Internet Explorer or try an alternative browser. Google Chrome, Opera and Mozilla Firefox all support the planner.
If the 3D view fails to load, either your browser isn't correctly set up to display WEBGL 3D or your graphics drivers are out of date.
Go to the WEBGL troubleshooting page.