first radio button "activ"

first radio button "activ"

i have tried:

jQuery( document ).ready(function() {
jQuery('.product-field-type-S input').filter(':first').trigger('click');
});

...in template/ js/cmsmart.min.js.

it works not everywhere:

Normal (work):
Standardsortiment : Rosenstrauss in Rot

iFrame (not work):
http://blumen-gmuer.krt.ch/index.php...w=1&format=raw