Changing plus and minus icons on accordion menu

Hi

I would like to be able to change the plus and minus icons on the accordion menu.

I found that they are defined in modules > mod_accordionck > mod_accordionck.php

With these two lines:

$imageplus = $params->get('imageplus', 'modules/mod_accordeonck/assets/plus.png');
$imageminus = $params->get('imageminus', 'modules/mod_accordeonck/assets/minus.png');

As this is outside of the tmpl structure is there any way that these can be overwritten. I am aware I could overrite the image themselves but this would be undone when I updated the accoridon menu.

Any help would be greatly appreciated.

Regards
Jack

Hi
you have an option in the module to set your own images
CEd

Excelent. Thank you for the quick response.