When visiting a website I would like to create a pop-up screen that will show a list to choose from. For example the screen will show a list 5 countries to choose from. When the choose a country from the list, it will redirect you to the a new URL address and place a cookie, so that when you next time enter this website it will automatically redirect toy to the URL country you choose in the past (this for the cookie to "remember")
Since I'm a newbie I have few questions:
1. Is Siteentry the right plug for this mission?
2. Can you please advice how to do it?

Many thanks in advance
Mark