def Sign():
app.startSubWindow("SignUp")
app.addLabel("Welcome create a account")
app.addLabelEntry("Your User Name")
app.addLabelEntry("Your Password")
usr = app.getEntry("Your User Name")
pwdd = app.getEntry("Your Password")
app.addButton("CreateAccount", ATM.SignUp(usr, pwdd))
app.showSubWindow("SignUp", hide=True)
