https://www.google.com/accounts/ServiceLogin?service=ah&passive=true&continue=https://appengine.google.com/_ah/conflogin%3Fcontinue%3Dhttp://study-wise.appspot.com/login&ltmpl=gm&shdf=ChULEgZhaG5hbWUaCVN0dWR5V2lzZQwSAmFoIhRSjkTO01_PtfPG9VN12NFsbyludCgBMhQrFIvLEm2lqCc65PvVrBca1skQRA

https://accounts.google.com/NewAccount?continue=https%3A%2F%2Fappengine.google.com%2F_ah%2Fconflogin%3Fcontinue%3Dhttp%3A%2F%2Fstudy-wise.appspot.com%2Flogin&shdf=ChULEgZhaG5hbWUaCVN0dWR5V2lzZQwSAmFoIhRSjkTO01_PtfPG9VN12NFsbyludCgBMhQrFIvLEm2lqCc65PvVrBca1skQRA&service=ah&ltmpl=gm

https://www.google.com/accounts/ServiceLogin

https://accounts.google.com/NewAccount

passive=true

def login2Subscribe(link):
    return link.replace('https://www.google.com/accounts/ServiceLogin', 'https://accounts.google.com/NewAccount').replace('passive=true', '')

viewVals['subscribe'] = login2Subscribe(users.create_login_url("/login"))