Get tabbed trade interface working.
Get tabbed trade interface working.
Add new pages to switcher.
No need to 'switch' currencies in the header any more.  We have two separate trade forms, on tabs.
Moved get_best_prices() into separate function.  May not actually need it though, since '$buy' and '$sell' are always available as globals.
Didn't use 'get_best_prices()' in the end.
Paragraphs weren't padded for some reason.
Added stubs for new pages.
Change the default page from 'trade' to 'home'.
Have the logo link to the default page.
Typo.
Have the button on the trade page say 'buy bitcoins' or 'sell bitcoins'.
New 'cancel_order' page.
Show user's orders on the trade page.
Move code out into new function show_orders_for_uid().
Move code out into new function show_orders_for_uid().
Delay showing header when cancelling order, because we need to allow time for the available balance to be updated.
Changes to have an input on each tab focussed when we switch to it.
Delay header after placing a new order.
Cosmetic changes.