title: Cascading to a auto completing text box
body: <p>I have a web page where the user will enter their address. They will select their country and region in cascading drop down lists. I would like to provide an auto completing textbox for their city, but I want to be context sensitive to the country and region selections. I would have just used another cascading drop down list, however the number of cities exceeds the maximum number of list items. </p>
  
  <p>Any suggestions or cool code spinets out there that may help me out?</p>