You can hide or show the Toolbar by clicking on the "View" and selecting the "Toolbars" option on your browser's main menu. Click on "CommonName" to make the Toolbar display or disappear.
If you do not see the CommonName Toolbar, click on the "View" and select "Toolbars" and then click on the "CommonName" option.
Please note that some earlier versions of IE 5.0 have a known problem with their support for toolbars. The CommonName Toolbar may be listed under the name 'Radio' (usually the second such listing). This may also keep the CommonName Toolbar from initially appearing when it is first installed. In which case, click on the "View" and select "Toolbars" and then click on the the second "radio" option.