Tagfield dependies

I had task of creating two drop downs for a custom object in Salesforce: 1. Country – Listing all countries of the world. 2. State – Listing all States for selected Country dynamically. This wasnt a visualforce page, had to do it through custom fields itself. So I came across Dependent Fields concept in Salesforce. Its pretty easy to use and I just loved the way Salesforce has made it...