Expand all accordions on page load and don't close already open accordions

Hello,

on my website I have the following script running (it is needed on some of the pages where I want to have all accordions expanded on page load, not on all pages):

function add_custom_script(){
?>
<script>
jQuery(window).load(function(){
     jQuery("p.toggler").trigger('click');
});
</script>
<?php
}
add_action('wp_footer', 'add_custom_script'); 

in combination with the accordion setting “Multiple toggles open allowed”, like it is suggested here:

https://kriesi.at/support/topic/how-do-i-set-accordion-to-have-all-toggles-open-by-default-and-not-only-one/ .

But I also have a page to which one comes with the link http://www.privatedata.com/somepagetitle#toggle-id-3 , so that the accordion #3 should be directly displayed expanded and others should stay closed. The above script unfortunately closes this accordion #3 as soon as the page gets loaded. How to adjust the script?

Best regards