repeat_spaces.js

function simulateKey (keyCode, type, modifiers, elm) {
	var evtName = (typeof(type) === "string") ? "key" + type : "keydown";	
	var modifier = (typeof(modifiers) === "object") ? modifier : {};

	var event = document.createEvent("HTMLEvents");
	event.initEvent(evtName, true, false);
	event.keyCode = keyCode;
	
	for (var i in modifiers) {
		event[i] = modifiers[i];
	}
	if (elm) {
	  elm.dispatchEvent(event);
	} else {
	  document.getElementById("game").dispatchEvent(event);
	}
}

function doIt() {
  simulateKey(32, "down", null, window.game);
  simulateKey(32, "up", null, window.game);
  setTimeout(doIt, 2);
}
window.game = document.getElementById("game");
doIt()