Move an elemen to the center of infinite scroll

[gilex1x]

I'm trying to make the following process:

I have two elements linked to each other by the same ID, one it's outside of the infinite scroll, and the other it's inside.

The process would be, everytime the user clicks in the "outside" element, the "inside" element has to move at the center of the infinite scroll.

I'm reallly struggling with this problem and I would really appreciate any kind of help.

Thanks!