Hi, Toniemae -
Yet another way…
Look on your hard drive, or on an OS 9 Install CD (not on an OS 9 Restore CD) for a folder named Eject Extras. In that will be, among other things, an applet named Eject. You can double-click that to directly open the CD tray; you can also link it to one of the FKeys via the Keyboard control panel.
Also in that Eject Extras folder is a module for the Control Strip. Drop that module into the Control Strip Modules folder in System Folder, and it should become available in the Control Strip (a restart may be necessary to make it active).
If you can't locate the Eject Extras folder, you can download it here -
Eject Extras - that's a direct download link, file size about 8KB