Hi,

 

I needed themeroller support inside IE8 when using it on a SharePoint 2010 page.  With BlockUI the overlay opacity just would not work when displaying a dialog.  I could get the overlay working without themeroller support but not with theme = true.

 

So I added an additional setting:  themeOverlay (true/false) and a couple of lines were changed inside the js file.  I include these here for those who have the same problem.  Essentially, it allows themeroller support for the dialog, but uses the normal BlockUI overlay instead of the jQuery UI overlay.

 

I attach my version of the js and the changes are marked (rename to .js)