Shut of all layers in illustrator then show them one by one top down for 1 second.

presentation.jsx

var sleeper = function(milliseconds) {
  var start = new Date().getTime();
  for (var i = 0; i < 1e7; i++) {
    if ((new Date().getTime() - start) > milliseconds) {
      break;
    }
  }
};


var run = function() {
  var doc = app.activeDocument;

  if (doc === null) {
    alert("no doc");
    return;
  }


  for (var l = 0; l < doc.layers.length; l++) {
    doc.layers[l].visible = false;

  }
  for (var i = 0; i < doc.layers.length; i++) {
    doc.layers[i].visible = true;
    app.redraw();
    sleeper(1000);
    doc.layers[i].visible = false;
    app.redraw();
  }

  return 0;
};



run();