URL Routing without page refresh

[eluser]mddd[/eluser]
I'm not sure what you mean. CodeIgniters url routing is MEANT to work without refreshing.
For instance if you have a route that says $route['latest'] = 'blog/show/latest'; then calling www.example.com/latest will load the controller 'blog' and call the method 'show' with the argument 'latest'. Without refreshing anything.