Command to select and permanently smooth layer keyframes?

I've got a script (autogenerated from a Java app) that generates hundreds of layers and a position keyframe for each frame of each layer. I'd like to be able to get rid of unnecessary keyframes by selecting all of them and applying a permanent smooth effect, like you can get from the Smoother palette in the GUI. Does anybody know the command for this?

Thanks!
Nick Fox-Gieg

fox-gieg.com

var solid = myComp.layers.addSolid([1.0, 1.0, 0], "my square", 50, 50, 1);
solid.motionBlur = true;
var myEffect = solid.property("Effects").addProperty("Fast Blur")("Blurriness").setValue(61);

var p = solid.property("position");

p.setValueAtTime(0.0, [ 727.9377, 549.09705]);
p.setValueAtTime(0.041666668, [ 758.467, 579.49365]);
p.setValueAtTime(0.083333336, [ 789.2609, 610.0887]);
p.setValueAtTime(0.125, [ 820.3195, 640.88196]);
p.setValueAtTime(0.16666667, [ 851.64276, 671.87366]);

//...etc