how to display all child category according to position in magento

php
$cats = Mage::getModel('catalog/category')->load(3)->getChildrenCategories();
?>
 php foreach($cats as $category): ?>     
         php echo $category->getUrl() ?>">php echo $category->getName() ?>     
 php endforeach; ?> 

53. wordpress blog show on home page
http://fishpig.co.uk/wordpress-integration/docs/recent-posts-block.html

Extension :-
http://www.magentocommerce.com/magento-connect/wordpress-integration.html
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