Joomla like image selector for custom cms

i am creating insert article page for my custom cms, i w开发者_如何学编程ould like to have a inset image option like the one in joomla, where i can select picture from specific folder with small thumbs.

does anybody knows how to do that.

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Joomla uses TinyMCE editor out of the box. You should be able to use that. It's open source and independent.

http://tinymce.moxiecode.com/