---recycler----

				if( !$this->get_option_CHOSEN('`please_wait') ){
					$this->update_option_CHOSEN('`please_wait',true);
					$msg=__('Please wait (Untill installation completes, don\'t refresh the page).', 'wp-phpmyadmin-extension') ;
					echo '<script>alert("'. $msg.'"); location.reload(); </script>';
					$this->dieMessage($msg);
				}
				....
				$this->update_option_CHOSEN('`please_wait', false);