TinyMCE Theme options
Tiny does not recommend creating custom themes. The default
This option allows you to specify the theme that TinyMCE should use. The default theme included with TinyMCE is called Silver.
The name of the theme should match the name of the folder within the themes directory of TinyMCE. If the specified theme is not found, TinyMCE will not load.
If you are using TinyMCE themes, this option enables you to specify the location of the theme file. This is useful if you are loading TinyMCE from one URL, for example a CDN, while loading a theme on, say, a local server.