Cannot call method after changing page

Cannot call method after changing page

Hello everyone !

I change page A to B, B to C, C to A with a standard href, when I come back to the page A at the end, I cannot call any methods declared in this page. This issue doesn't appear if I set 'rel='external' ' however, this disable animation and I need to keep it...

Any idea?

Thank you for your help

Phil.