$.ajax({  
    url: "/php/day-and-night/earth-day-and-night.php",  
    data: "",
    dataType: 'json',      
    success: function(data)
	{
		var container, stats;
		var camera, scene, renderer;
		var group;
		var mouseX = 0, mouseY = 0;
		var winw = 720;
		var winh = 480;
		$( '#postfoot' ).html( data[0] );
		//var windowHalfX = window.innerWidth / 2;
		//var windowHalfY = window.innerHeight / 2;
		var windowHalfX = winw;
		var windowHalfY = winh;
		var anglex = 0;
		var anglez = 0;
		init();
		animate();
	}
	});			

	function onWindowResize() {

		/*windowHalfX = window.innerWidth / 2;
		windowHalfY = window.innerHeight / 2;*/
		windowHalfX = winw;
		windowHalfY = winh;

		camera.aspect = window.innerWidth / window.innerHeight;
		camera.updateProjectionMatrix();

		/*renderer.setSize( window.innerWidth, window.innerHeight );*/
		renderer.setSize( winw, winh );

	}

	function onDocumentMouseMove( event ) {

		mouseX = ( event.clientX - windowHalfX );
		mouseY = ( event.clientY - windowHalfY );

	}

	//

	function animate() {

		requestAnimationFrame( animate );

		render();
	

	}

	function render() {

		earth.rotation.y += 0.005; //rotate Earth relative to earth_ref_frame by small increment
				
		renderer.render( scene, camera );

	}