How to end a group and start a new one

I am using Excel 2003

I am doing a small excersize to create a group every time user clicks a button.
It works fine for the first time with (selection.rows.group function).
But when user click again, new group is not created, instead the rows are added in the same group in another outline level
But i want two seperate groups. Please Help.

Welcome to the forum,

Your post does not comply with Rule 1 of our Forum RULES. Your post title should accurately and concisely describe your problem, not your anticipated solution. Use terms appropriate to a Google search. Poor thread titles, like Please Help, Urgent, Need Help, Formula Problem, Code Problem, and Need Advice will be addressed according to the OP's experience in the forum: If you have less than 10 posts, expect (and respond to) a request to change your thread title. If you have 10 or more posts, expect your post to be locked, so you can start a new thread with an appropriate title.
To change a Title on your post, click EDIT then Go Advanced and change your title, if 2 days have passed ask a moderator to do it for you.

I have edited this title, the rules require that titles do not inlude unnecessary wording such as "Simple VBA-Excel Problem"

Perhaps if you read said rules, they may. I'm closing this thread so that you can use the new one that was created with your attached file. In the future, do not create multiple threads for the same question (another one of the aforementioned rules).

also, do not use the reported post feature to attempt to attract attentio. If this happens again, I will merely close all your posts