There is a way to reduce frames of jquery effects? I mean something like setting for "animate" a parameter - numberOfFrames per second. This I want for optimizing the way in that effects are displaying on slow machines. In firebug i see that opacity is changing from 1 to 0.999999, 0.99999997 etc.. If there will be 8 frames per second, and effect duration will be 1 second than opacity should change from 1 to 0.875, 0.75, 0.625 etc..