Artpunk00:
Yeah, I saw those pages but I don't understand those explanations, that's why I asked here.
When that happens you need to tell us the part that you did not understand. That way we can focus out explanation where it will be most useful.
Better still, post the code that you tried.
...R
PS... Please modify your Original Post and enter a proper title. It is very hard to click a link that just has a single character, especially a narrow character.
...R