I am a big TinyMCE fan, and moved from FCKEditor years ago due to its light-weight, fast and compability with different browsers. But recently found a usability issue when using its browsing server functions, the popup browsing window is behand TinyMCE windows. I though it was something wrong with my custom image browser, but it is actually happening on its demo site.

http://tinymce.moxiecode.com/examples_im/example_01.php

I am hoping TinyMCE developers can fix it asap.

Bug is reported on https://sourceforge.net/tracker/?func=detail&aid=2805302&group_id=103281&atid=635682

update:

It looks like developing team not interesting the bug reported. I found a work around by enabling inlinepopup plugin. Basic it makes the TinyMCE popup windows always on the top of parent windown, same to showmodal method.