var sidebar_align = 'right';
var content_container_margin = parseInt('290px');
var sidebar_width = parseInt('270px');
Unanswered: Visual Query Builder component
I have developed a visual query builder component with possibility of building queries with unions and subqueries visually.
If anyone would like to give it a try, please drop me a line about your testing. I'll appreciate all your bugs and suggestions about it.
You can find it at http://www.activequerybuilder.com/