I found some problem(?) CKEditor with "jQuery before"
in FireFox (i found this problem in FF2.0 and FF3.0, but IE6,7 is OK)
1.execute jQuery before
2.CKEditor lost input data ,and "null" appear in editor.
I can also see this problem in CKEditor demo site.
1.Goto demo site
2.execute "jQuery before" like following code.with FireBug