jQuery modal plugin

I have tried to use different jQuery modal plugin to finish my job these days.
What I want is add a half-transparent overlay to the background and popup a dialog box to ask some questions.
Some plugins are too complex, hard to use or buggy:
Thickbox - cannot retain the radiobutton or checkbox answer in IE6,7 after closing the dialog.
BlockUI - hard to make the position right

And I finally use the jqmodal plugin (very easy to use):
http://dev.iceburg.net/jquery/jqModal/