制作我的分类网站多元平台

I have a classified website and I am using a single script for each city and Im looking to use one script that will allow users to switch cities. If this is possible please let me know any help would be greatly appreciated Thanks :)

Yes, it's possible. Here are a few example approaches:

• You can add a parameter such as ?city=foo to the URL. This parameter can be read by the script.
• You can include the city as part of the location http://yoursite.com/foo/ and use some URL rewrite magic to ensure that the same script gets all the requests.
• You can store the user's preferred city in a cookie which your script reads.