release verification tools

[xieciun]

Hi,
I am looking for tool that will help me to compare new version of my web service (php, javascript) that was send to production serwers with one that is on test servers. I have limited time for puting new version so I wish to speed-up verfication process. The main point is to check that links on prod and on test are opening "the same looking" page (not for example page with some error msg). Any tool that can support me in any way in this verification process will be good

Thank You for any help.

[chris22]

You can use Subversion (or any other revision control system) for this.