Detect AW_Blog detect cat and post view actions

gistfile1.php

$action = Mage::app()->getFrontController()->getAction();

/* Detect blog category view page */
if ($action->getFullActionName() == 'blog_cat_view') {
bla bla bla
}

/* Detect blog post view page */
if ($action->getFullActionName() == 'blog_post_view') {
bla bla bla
}