# Check when certain frames are hit?

**URL:** <https://forum.kirupa.com/t/check-when-certain-frames-are-hit/325193>\
**Category:** flash\
**Created:** [September 30, 2011, 3:06pm UTC](https://forum.kirupa.com/t/check-when-certain-frames-are-hit/325193 "2011-09-30T15:06:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![lazerbrains](https://avatars.discourse-cdn.com/v4/letter/l/b19c9b/32.png) [@lazerbrains](https://forum.kirupa.com/u/lazerbrains)\
**Post date:** [September 30, 2011, 3:06pm UTC](https://forum.kirupa.com/t/check-when-certain-frames-are-hit/325193/1 "2011-09-30T15:06:29Z")

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Hi have a site and in this site I have a page that has three buttons. Each button take you to a series of 2 to 5 pages. When you are done with one section it takes you back to the page with the 3 buttons.

What I would like to have happen is to have the user be force to go through each one of the 3 sections, and then be returned to back to the page with the three buttons, but after they have visited all 3, a fourth button would then become visible so that they could move on. But only if all 3 sections had been visited first.

How can I have it check to make sure that the 3 sections have been visited?

Please help.