Is it possible to display two different theme dialogs in a same page?

I guess it's impossible now, right?
I want to do like this....
<div class="ui-dialog ui-widget ui-widget-content ui-corner-all ui-
draggable ui-resizable ui-theme-redmond"
or
// someID is div of ui-dialog
$( '#someID' ).theme('redmond');
Any solutions?