I would like to move some elements in the publish form from right to left, already created and edited the rtl.css changing the all float from left to right, still some elements including the drop down menus didn't change as shown in the site: here where script is installed http://sudan-ads.com
you can change header.php file in your theme in html tag
<html dir="rtl" lang="<?php echo str_replace('_', '-', osc_current_user_locale()); ?>">