Get WPML translated post ids from original post ID

wpmltranslatedposts.php

<?php

function get_translated_post_ids($post_id) {

    global $sitepress;
    $translated_ids = Array();
    if(!isset($sitepress)) return;
    $trid = $sitepress->get_element_trid($post_id, 'post_product');
    $translations = $sitepress->get_element_translations($trid, 'product');
    foreach( $translations as $lang=>$translation){
        $translated_ids[] = $translation->element_id;
    }
    return $translated_ids;
}

Wow, thanks! Works perfectly