Detecting if an element has changed position...

Detecting if an element has changed position...

Hi!
Does anybody know how could I detect if an element has moved on the page. I have many pages where the inputs have some tooltip boxes appended, and on those pages the position of the input elements can be changed dinamicaly and I wouldn't want to enter for every page an update function.

I would like to do something like:
jQuery("select"). moved(function(){
....
});

Thanks a lot.