var camera, tick = 0,
			scene, renderer, clock = new THREE.Clock(true),
			options, spawnerOptions, particleSystem, pointLight;

	var path = 'obj/';
	var file = 'title';

	init();
	animate();

	function init() {

		if(!Detector.webgl) Detector.addGetWebGLMessage();

		container = document.createElement('div');
		document.body.appendChild(container);

		renderer = new THREE.WebGLRenderer();
		renderer.setPixelRatio(window.devicePixelRatio);
		renderer.setSize(window.innerWidth, window.innerHeight);

		scene = new THREE.Scene();
		scene.fog = new THREE.FogExp2( 0xaabbbb, 0.005 );

		camera = new THREE.PerspectiveCamera(45, window.innerWidth / window.innerHeight, 1, 800);
		camera.position.set( 0, 0, 100 );


		var planeGeo = new THREE.PlaneBufferGeometry( 600.1, 200.1 );

		var groundMirror = new THREE.Reflector( 1000, 1000, {
			clipBias: 0.001,
			textureWidth: window.innerWidth * window.devicePixelRatio,
			textureHeight: window.innerHeight * window.devicePixelRatio,
			color: 0x777777,
			recursion: 1
		} );
		groundMirror.rotateX( - Math.PI * 0.35 );
		groundMirror.position.y = -7.5;
		groundMirror.position.z = 0;
		scene.add( groundMirror );

		var onProgress = function ( xhr ) {
			if ( xhr.lengthComputable ) {
				var percentComplete = xhr.loaded / xhr.total * 100;

			}
		};

		var onError = function ( xhr ) { alert(xhr); };

		THREE.Loader.Handlers.add( /\.dds$/i, new THREE.DDSLoader() );

		var mtlLoader = new THREE.MTLLoader();
		mtlLoader.setPath( path );
		mtlLoader.load( file + '.mtl', function( materials )
		{

			materials.preload();

			var objLoader = new THREE.OBJLoader();
			objLoader.setMaterials( materials );
			objLoader.setPath( path );
			objLoader.load( file + '.obj', function ( object )
			{

				object.scale.set(15,15,15);
				object.rotation.x = Math.PI / 2;
				scene.add(object);

			}, onProgress, onError );

		}, onProgress, onError );

		particleSystem = new THREE.GPUParticleSystem({
			maxParticles: 900
		});
		scene.add( particleSystem);

		// options passed during each spawned
		options = {
			position: new THREE.Vector3(),
			positionRandomness: 1.0,
			velocity: new THREE.Vector3(),
			velocityRandomness: 1.0,
			color: 0x88ffe0,
			colorRandomness: 0.2,
			turbulence: 0.85,
			lifetime: 4,
			size: 6,
			sizeRandomness: 0.5
		};

		spawnerOptions = {
			spawnRate: 10,
			horizontalSpeed: 0.75,
			verticalSpeed: 1.25,
			timeScale: 0.9
		}

		pointOptions = {
			horizontalSpeed: 0.75,
			verticalSpeed: 1.25,
			timeScale: 0.8
		}

		// LIGHTS

		var dirLight = new THREE.DirectionalLight( 0xffffff, 0.2 );
		dirLight.position.set( 0, -100, 100 ).normalize();
		scene.add( dirLight );


		var sphere = new THREE.SphereGeometry( 0.75, 6, 6 );

		var material = new THREE.MeshBasicMaterial( { color: 0xffffff, transparent: true } );
		material.opacity = 0.8;
		var mesh = new THREE.Mesh( sphere, material );
		pointLight = new THREE.PointLight( 0xffffff, 1.0, 450 );
		pointLight.add( mesh );
		pointLight.color.setHSL( 0.52, 0.92, 0.9 );
		pointLight.position.set( 0, 100, 90 );
		scene.add( pointLight );

		group = new THREE.Group();
		group.position.y = 100;

		scene.add( group );


		createText();


		container.appendChild(renderer.domElement);

		window.addEventListener('resize', onWindowResize, false);

	}

	function onWindowResize() {

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

		renderer.setSize(window.innerWidth, window.innerHeight);

	}

	function animate() {

		requestAnimationFrame(animate);

		var delta = clock.getDelta() * spawnerOptions.timeScale;
		tick += delta;

		if (tick < 0) tick = 0;

		if (delta > 0) {
			options.position.x = Math.sin(tick * spawnerOptions.horizontalSpeed) * 50;
			options.position.y = Math.sin(tick * spawnerOptions.verticalSpeed) * 6;
			options.position.z = Math.sin(tick * spawnerOptions.horizontalSpeed + spawnerOptions.verticalSpeed) * 2;

			pointLight.position.x = options.position.x;
			pointLight.position.y = options.position.y;
			pointLight.position.z = options.position.z;


			for (var x = 0; x < spawnerOptions.spawnRate * delta; x++) {
				particleSystem.spawnParticle(options);
			}
		}

		particleSystem.update(tick);

		render();

	}


	function render() {

		renderer.render(scene, camera);

	}

	function createText() {


	}

	function ajaxSendMail(f)
	{
		var data;
		var name = f.name.value;
		var mail = f.mail.value;
		var mess = f.comment.value;
		new Ajax.Request("../contact.php",
		{
			method: "post",
			parameters: "name=" + name + "&mail=" + mail + "&mess=" + mess,

			onSuccess:function(httpObj)
			{
				data = httpObj.responseText.evalJSON();
				if(data.res == "OK")
				{
					$("error").innerHTML = "";
					$("contents").innerHTML = "";
					$("complete").innerHTML = data.msg;
				}else{
					$("complete").innerHTML = "";
					$("error").innerHTML = data.msg;
				}
			},
			onFailure:function(httpObj)
			{
			}
		});
	}