title: How to make visible another combo box on selection of a value in current combo box in java swing using netbeans 7
body: <p>How to make visible another combo box on selection of a value in current combo box in java swing using netbeans 7.Suppose if i have a label name country and then select a country (India) from the combo box1 and then i need another combo box (combo box2)appear the states that is assosiated with country(India) which i will retrive the values from my database.</p>