add button and events on the fly

Hi

I need some help with a problem I am unable to solve on my own...

I have dynamic hook-in-arrays in my environment, which may contain arrays with this content:

$array['button']['name'] - plain string

$array['button']['js'] - which comes in a format like: function() { window.open('http://domain/some/path/hookname?txtarea=taname', 'plugname', 'width=800,height=600,toolbar=no,scrollbars=1,scrollbars,resize=1,resizable=1') }

$array['button']['image'] - comes as a get link: http://domain/some/path/plugnamegif - returning a raw image data.

I have different CKEDITOR textarea fields to be filled with this incoming data for on-the-fly hook buttons. ( I think I know how to solve this part.) But the income dynamic array data is not changeable by me though.

Parts of my try to get this to work is:

CKEDITOR.plugins.add('taname'+item, {

    init: function(editor) {

        editor.ui.addButton('taname'+item, {

            title: '<?php echo $button['name'] ?>',

            icon: '<?php echo $button['image'] ?>',

            iconName: 'tanamegif',

            //command: 'taname',

            click: "<?php echo $button['js'] ?>"

       });

    }

});

tile is easy, while string name

icon is bad, as i don't know how to get the link to be fetched and returned as a viewable gif or png (I tried to $.ajax get the raw data conten before, but still don't know how this is made viewable as a new button in CKE).

command or click is doing nothing, but should produce a href with window open event.

I don't really understand how the API is supposed to be used here... as I am still new to all this stuff.

Please get me on the way... while I tried for days now...