JCE MediaBox includes 4 themes that emulate popular scripts such as Lightbox, ShadowBox and Squeezebox and can use custom themes too.
JCE MediaBox is installed using the Joomla! Extensions Installer.
Hope some some day you can merge this within th JCE Edito in just one component.
BTW, I have been sending several reviews but none of them have been published!!! What is going on?