  engine    
   THEME     
 .       wmr

 :
  install.php       .      .

///////////////////////////////////////////////////  
1.  :
ALTER TABLE `dle_post` ADD `payed` TINYINT( 1 ) NOT NULL DEFAULT '0'
INSERT INTO `dle_admin_sections` (`name`, `title`, `descr`, `icon`, `allow_groups`) VALUES ('paynews', ' ', '      ', 'paynews.png', '1');

2.  engine/engine.php
 :
switch ( $do ) {
  :
	case "paynews":
		include ENGINE_DIR . '/modules/paynews.php';
		break;
///////////////////////////////////////////////////   

!!! 
/engine/data/paynews.config.php
/engine/data/paynews.category.php
    755 ( 777     )

  login.tpl      :
<a href="/index.php?do=paynews"></a>

        :
{include file="/engine/modules/paynews_balance.php"}

    jquery  1.7.1     1.7.2   .
engine/classes/js/jquery.js