function press(key) {
var eventObj = document.createEvent("Events");
eventObj.initEvent("keydown", true, true);
eventObj.which = key;
document.dispatchEvent(eventObj);
}
for (y=0; y<=1000; y++) { press(39); //right press(40); //down press(37); //left press(40); //down }
this gave me 1024 in couple of tries :D http://i58.tinypic.com/am9sh4.png