Facebook login - web app

Hello, I have an iphone web app which logs in via facebook. When you click login via facebook, it opens a new safari window, logs in, then returns to the first window. This is fine, but when I add it to the iphone's homescreen as a web app, which removes Safari's address bar etc, it opens Facebook in the same window. But once logged in, it just returns a blank page. So I need it to open up facebook the same window, then return to the previous page logged in successfully. File is attached. I 'think' this issue is to do with: [login to view URL]('[login to view URL]', function(response) { [login to view URL](); Please no bids over $50. For the right person, this should be an easy task. * Please note - you cannot work on this project live. You need to work with me, via email, and send me the amended code for me to test *