Is there a way couch can help me create a non refreshing area of a web page, but still have the url change to a new page? I've been investigating this for a while, and it seems you need to do something server side to achive it. This would be used in the context of a photo gallery - a thumbnail panel never having to refresh or change it's scroll position is the desired end result.
Do you have any example websites or screenshots where something similar can be seen?
Are you talking about fixed positioning?
https://developer.mozilla.org/en-US/docs/Web/CSS/position#Fixed_positioning
http://learnlayout.com/position-example.html