Getting the path of a translated node

for those pesky hardcoded links in tpls

global $language;
$translations = translation_path_get_translations("node/42");
/*
Returns the paths of all translations of a node, based on its Drupal path:
array(2) {
        ["de"]=>string(7) "node/42"
        ["en"]=>string(7) "node/43"
}
*/
print l(t('Link Title'), $translations[$language->language]); //l() will return the alias to node/42