Please explain the code to make a drop down window.
I need to know how the code to make a simple roll over drop down window works. I am using html, php, and mysql. I have a pretty good site already, but I like the look of drop down windows which I intend to include on all my pages. I am familiar with the PHP include, but I really need help in just the construction of some roll over drop down windows. Bungie.net is a good example of the kind of roll over drop down window I hope to learn how to make. The searches I have found on this site give me the code to make one, but I don't understand how the code works as there was no explanation with it. I prefer not to play with it for hours if I can just get a response I could understand in less than a few minutes.