With Mocksup you can upload website mockups and customize their background and alignment to make them look more like real pages. You can also link mockups together to give the feel of a real working site.
JISC have created this mockup of an idea for a funding platform to get feedback from JIF10 attendees to help us assess whether we should pursue the idea any further. JISC are thinking that we would use the platform to fund short projects costing between