We are working on improvements to our website so that it us far easier to access on small screen devices. We are well along hte road, but there is still a fair way to go. Please let us know when you run into problems that stop you using ht esite - we'd like to know what hardware and software you are using, and your approximate screen size too. Let us know if you are getting the problems on iOS or Android for example, or using Safari, IE11 Chrome or whatever. We can't guarantee we can fix the problem right away, but we will know where to focus our efforts!
Its a long process as we need to convert much of the site from old-school table layout to more modern methods. There are lots of code fragments and snippets that are hidding quietly to trip us up, so your help is very much appreciated.