Update: The submit a request function is partially working again. Users who are using Internet Explorer may still experience difficulties. All other browsers are currently working.
Due to complications, the 'submit a request' function is currently not available on all servers. This is caused by a security change in the Salesforce Winter '15 release. We are currently working on a fix.
For now, all questions and issues can be submitted by sending an email to firstname.lastname@example.org.
Organization's located on the EU1 server are not affected by this change and thus can ignore this message.