As we all know...human eye can see only 24 frames per second. But when i create some animation with jquery, i see that in one second are executed around 64 steps...could this number be editable? or to add a new config parameter to change it? in most of cases i think it is useless to execute more than 24 callbacks/animations per second.

Here is an example  http://jsfiddle.net/KfwMa/

This configuration will get a big role if website will execute a lot of animations on the same time...This will greatly decrease the website lags on weaker computers!