fckeditor plugin issues

i am finish amateur perplexing arise fckeditor greatfully bear me here. i have tasked building tradition plugin grant users crop specific set images user uploads. radically user initial attaches images, following uses fckeditor insert those images.

so i have plugin directory:

• lang


• fckplugin.js


• img.png (for toolbar button)

i am looking assistance plan tradition record browser (lets mybrowser.asp).

1) should mybrowser.asp plugin directory? enterprising wholly relates specific area site.

2) should i pass querystring mybrowser.asp?

3) any recommendations building fckeditor plugins? any illustration plugins competence useful me?

edit: querystring upheld plugin page accurate same horde page. (this unequivocally specific plugin wholly used place)