var world;
window.onload = function () {
console.log("is Retina supported: " + isRetinaSupported());
disableRetinaSupport();
world = new WorldMorph(document.getElementById('world'));
world.worldCanvas.focus();
new IDE_Morph().openIn(world);
loop();
};
function loop() {
requestAnimationFrame(loop);
world.doOneCycle();
}