!function($){
	"use strict";
	function createCubeMapTexture(image_url,onload,onerror){
		function buildCubeMapTextures(img){
			var dest,canvas,context,x,y,phi,theta,u,v,dloc,sloc,sW,sH,cW,cH,dy,srcCanvas,srcContext,dW,dH,R,src,i,megaPixImage;
			for(sW=img.width,sH=img.height,2048>=sW?(cW=sW,cH=Math.floor(cW/2),dy=-Math.floor((cH-sH)/2)):(cW=2048,cH=1024,dy=-Math.floor((cH-2048*sH/sW)/2)),srcCanvas=$("<canvas>").attr({width:cW,height:cH}),srcContext=srcCanvas.get(0).getContext("2d"),megaPixImage=new MegaPixImage(img),megaPixImage.render(srcCanvas.get(0),{maxWidth:cW,maxHeight:cH}),src=srcContext.getImageData(0,dy,cW,cH),dW=cW,dH=cH,R=Math.floor(dW/8),dest=[],canvas=[],context=[],i=0;6>i;i+=1)
				canvas[i]=$("<canvas>").attr({width:2*R,height:2*R}),context[i]=canvas[i].get(0).getContext("2d");
			for(i=0;6>i;i+=1)
				dest[i]=context[i].createImageData(2*R,2*R);
			for(y=0;R>y;y+=1)
				for(x=0;R>x;x+=1)
					phi=Math.atan(x/R),theta=Math.atan(Math.sqrt(x*x+R*R)/(R-y)),u=Math.floor(dW*phi/Math.PI/2),v=Math.floor(dH*theta/Math.PI),dloc=R+x+2*y*R,sloc=u+8*v*R,dest[2].data[4*dloc]=src.data[4*sloc],dest[2].data[4*dloc+1]=src.data[4*sloc+1],dest[2].data[4*dloc+2]=src.data[4*sloc+2],dest[2].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+x+2*(2*R-y-1)*R,sloc=u+8*(4*R-v-1)*R,dest[2].data[4*dloc]=src.data[4*sloc],dest[2].data[4*dloc+1]=src.data[4*sloc+1],dest[2].data[4*dloc+2]=src.data[4*sloc+2],dest[2].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*y*R,sloc=2*R-u-1+8*v*R,dest[3].data[4*dloc]=src.data[4*sloc],dest[3].data[4*dloc+1]=src.data[4*sloc+1],dest[3].data[4*dloc+2]=src.data[4*sloc+2],dest[3].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*(2*R-y-1)*R,sloc=2*R-u-1+8*(4*R-v-1)*R,dest[3].data[4*dloc]=src.data[4*sloc],dest[3].data[4*dloc+1]=src.data[4*sloc+1],dest[3].data[4*dloc+2]=src.data[4*sloc+2],dest[3].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+x+2*y*R,sloc=2*R+u+8*v*R,dest[3].data[4*dloc]=src.data[4*sloc],dest[3].data[4*dloc+1]=src.data[4*sloc+1],dest[3].data[4*dloc+2]=src.data[4*sloc+2],dest[3].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+x+2*(2*R-y-1)*R,sloc=2*R+u+8*(4*R-v-1)*R,dest[3].data[4*dloc]=src.data[4*sloc],dest[3].data[4*dloc+1]=src.data[4*sloc+1],dest[3].data[4*dloc+2]=src.data[4*sloc+2],dest[3].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*y*R,sloc=4*R-u-1+8*v*R,dest[0].data[4*dloc]=src.data[4*sloc],dest[0].data[4*dloc+1]=src.data[4*sloc+1],dest[0].data[4*dloc+2]=src.data[4*sloc+2],dest[0].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*(2*R-y-1)*R,sloc=4*R-u-1+8*(4*R-v-1)*R,dest[0].data[4*dloc]=src.data[4*sloc],dest[0].data[4*dloc+1]=src.data[4*sloc+1],dest[0].data[4*dloc+2]=src.data[4*sloc+2],dest[0].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+x+2*y*R,sloc=4*R+u+8*v*R,dest[0].data[4*dloc]=src.data[4*sloc],dest[0].data[4*dloc+1]=src.data[4*sloc+1],dest[0].data[4*dloc+2]=src.data[4*sloc+2],dest[0].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+x+2*(2*R-y-1)*R,sloc=4*R+u+8*(4*R-v-1)*R,dest[0].data[4*dloc]=src.data[4*sloc],dest[0].data[4*dloc+1]=src.data[4*sloc+1],dest[0].data[4*dloc+2]=src.data[4*sloc+2],dest[0].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*y*R,sloc=6*R-u-1+8*v*R,dest[1].data[4*dloc]=src.data[4*sloc],dest[1].data[4*dloc+1]=src.data[4*sloc+1],dest[1].data[4*dloc+2]=src.data[4*sloc+2],dest[1].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*(2*R-y-1)*R,sloc=6*R-u-1+8*(4*R-v-1)*R,dest[1].data[4*dloc]=src.data[4*sloc],dest[1].data[4*dloc+1]=src.data[4*sloc+1],dest[1].data[4*dloc+2]=src.data[4*sloc+2],dest[1].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+x+2*y*R,sloc=6*R+u+8*v*R,dest[1].data[4*dloc]=src.data[4*sloc],dest[1].data[4*dloc+1]=src.data[4*sloc+1],dest[1].data[4*dloc+2]=src.data[4*sloc+2],dest[1].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+x+2*(2*R-y-1)*R,sloc=6*R+u+8*(4*R-v-1)*R,dest[1].data[4*dloc]=src.data[4*sloc],dest[1].data[4*dloc+1]=src.data[4*sloc+1],dest[1].data[4*dloc+2]=src.data[4*sloc+2],dest[1].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*y*R,sloc=8*R-u-1+8*v*R,dest[2].data[4*dloc]=src.data[4*sloc],dest[2].data[4*dloc+1]=src.data[4*sloc+1],dest[2].data[4*dloc+2]=src.data[4*sloc+2],dest[2].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*(2*R-y-1)*R,sloc=8*R-u-1+8*(4*R-v-1)*R,dest[2].data[4*dloc]=src.data[4*sloc],dest[2].data[4*dloc+1]=src.data[4*sloc+1],dest[2].data[4*dloc+2]=src.data[4*sloc+2],dest[2].data[4*dloc+3]=src.data[4*sloc+3];for(y=0;R>y;y+=1)for(x=0;y>=x;x+=1)phi=Math.atan(x/y),theta=Math.atan(Math.sqrt(x*x+y*y)/R),u=Math.floor(dW*phi/Math.PI/2),v=Math.floor(dH*theta/Math.PI),dloc=R-y-1+2*(R+x)*R,sloc=u+8*v*R,dest[4].data[4*dloc]=src.data[4*sloc],dest[4].data[4*dloc+1]=src.data[4*sloc+1],dest[4].data[4*dloc+2]=src.data[4*sloc+2],dest[4].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-y-1+2*(R-x-1)*R,sloc=u+8*(4*R-v-1)*R,dest[5].data[4*dloc]=src.data[4*sloc],dest[5].data[4*dloc+1]=src.data[4*sloc+1],dest[5].data[4*dloc+2]=src.data[4*sloc+2],dest[5].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*(R+y)*R,sloc=2*R-u-1+8*v*R,dest[4].data[4*dloc]=src.data[4*sloc],dest[4].data[4*dloc+1]=src.data[4*sloc+1],dest[4].data[4*dloc+2]=src.data[4*sloc+2],dest[4].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*(R-y-1)*R,sloc=2*R-u-1+8*(4*R-v-1)*R,dest[5].data[4*dloc]=src.data[4*sloc],dest[5].data[4*dloc+1]=src.data[4*sloc+1],dest[5].data[4*dloc+2]=src.data[4*sloc+2],dest[5].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+x+2*(R+y)*R,sloc=2*R+u+8*v*R,dest[4].data[4*dloc]=src.data[4*sloc],dest[4].data[4*dloc+1]=src.data[4*sloc+1],dest[4].data[4*dloc+2]=src.data[4*sloc+2],dest[4].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+x+2*(R-y-1)*R,sloc=2*R+u+8*(4*R-v-1)*R,dest[5].data[4*dloc]=src.data[4*sloc],dest[5].data[4*dloc+1]=src.data[4*sloc+1],dest[5].data[4*dloc+2]=src.data[4*sloc+2],dest[5].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+y+2*(R+x)*R,sloc=4*R-u-1+8*v*R,dest[4].data[4*dloc]=src.data[4*sloc],dest[4].data[4*dloc+1]=src.data[4*sloc+1],dest[4].data[4*dloc+2]=src.data[4*sloc+2],dest[4].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+y+2*(R-x-1)*R,sloc=4*R-u-1+8*(4*R-v-1)*R,dest[5].data[4*dloc]=src.data[4*sloc],dest[5].data[4*dloc+1]=src.data[4*sloc+1],dest[5].data[4*dloc+2]=src.data[4*sloc+2],dest[5].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+y+2*(R-x-1)*R,sloc=4*R+u+8*v*R,dest[4].data[4*dloc]=src.data[4*sloc],dest[4].data[4*dloc+1]=src.data[4*sloc+1],dest[4].data[4*dloc+2]=src.data[4*sloc+2],dest[4].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+y+2*(R+x)*R,sloc=4*R+u+8*(4*R-v-1)*R,dest[5].data[4*dloc]=src.data[4*sloc],dest[5].data[4*dloc+1]=src.data[4*sloc+1],dest[5].data[4*dloc+2]=src.data[4*sloc+2],dest[5].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+x+2*(R-y-1)*R,sloc=6*R-u-1+8*v*R,dest[4].data[4*dloc]=src.data[4*sloc],dest[4].data[4*dloc+1]=src.data[4*sloc+1],dest[4].data[4*dloc+2]=src.data[4*sloc+2],dest[4].data[4*dloc+3]=src.data[4*sloc+3],dloc=R+x+2*(R+y)*R,sloc=6*R-u-1+8*(4*R-v-1)*R,dest[5].data[4*dloc]=src.data[4*sloc],dest[5].data[4*dloc+1]=src.data[4*sloc+1],dest[5].data[4*dloc+2]=src.data[4*sloc+2],dest[5].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*(R-y-1)*R,sloc=6*R+u+8*v*R,dest[4].data[4*dloc]=src.data[4*sloc],dest[4].data[4*dloc+1]=src.data[4*sloc+1],dest[4].data[4*dloc+2]=src.data[4*sloc+2],dest[4].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-x-1+2*(R+y)*R,sloc=6*R+u+8*(4*R-v-1)*R,dest[5].data[4*dloc]=src.data[4*sloc],dest[5].data[4*dloc+1]=src.data[4*sloc+1],dest[5].data[4*dloc+2]=src.data[4*sloc+2],dest[5].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-y-1+2*(R-x-1)*R,sloc=8*R-u-1+8*v*R,dest[4].data[4*dloc]=src.data[4*sloc],dest[4].data[4*dloc+1]=src.data[4*sloc+1],dest[4].data[4*dloc+2]=src.data[4*sloc+2],dest[4].data[4*dloc+3]=src.data[4*sloc+3],dloc=R-y-1+2*(R+x)*R,sloc=8*R-u-1+8*(4*R-v-1)*R,dest[5].data[4*dloc]=src.data[4*sloc],dest[5].data[4*dloc+1]=src.data[4*sloc+1],dest[5].data[4*dloc+2]=src.data[4*sloc+2],dest[5].data[4*dloc+3]=src.data[4*sloc+3];for(i=0;6>i;i+=1)context[i].putImageData(dest[i],0,0);return texture=[canvas[2],canvas[0],canvas[4],canvas[5],canvas[1],canvas[3]]}var img,texture;
					
					
					return img=new Image,img.src=image_url,img.onload=function(){
						texture=buildCubeMapTextures(this),onload(texture)
						},img.onerror=function(){onerror()},texture}function activateThetaViewer(that,texture,mode){var thetaViewer=new ThetaViewer(that,texture,mode);thetaViewer.render()}function imageLoadError(image_url){alert("loading error: "+image_url)}function rendererModeSelector(){var mode;if(null!==Detector.webgl)mode="WebGL";else if(Modernizr.csstransforms3d===!0&&Modernizr.canvas===!0)mode="CSS3D";else{if(Modernizr.canvas!==!0)throw alert("WebGL, CSS3 and Canvas Renderer are not available!"),"rendererNotAvailable";mode="Canvas"}return mode}var ThetaViewer=function(element,texture,mode){function createRenderer(that,element,mode){"WebGL"===mode?(that.renderer=new THREE.WebGLRenderer({antialias:!0}),that.renderer.setClearColor(0,1)):"CSS3D"===mode?that.renderer=new THREE.CSS3DRenderer:"Canvas"===mode&&(that.renderer=new THREE.CanvasRenderer,that.renderer.setClearColor(0,1)),that.renderer.setSize(element.width(),element.height()),$(element).append(that.renderer.domElement)}function buildScene(that){that.scene=new THREE.Scene}function createCamera(that){var fov=72,aspect=element.width()/element.height(),near=.1,far=1e3;that.camera=new THREE.PerspectiveCamera(fov,aspect,near,far),that.camera.lookAt({x:1,y:0,z:0}),that.scene.add(that.camera)}function buildSphere(that,texture){var thetaStart,thetaLength,matrix,radius=1,widthSegments=32,heightSegments=16,phiStart=0,phiLength=2*Math.PI;thetaLength=2*Math.PI*texture.image.height/texture.image.width,thetaLength>Math.PI&&(thetaLength=Math.PI),thetaStart=(Math.PI-thetaLength)/2,that.geometry=new THREE.SphereGeometry(radius,widthSegments,heightSegments,phiStart,phiLength,thetaStart,thetaLength),matrix=(new THREE.Matrix4).makeScale(1,1,-1),that.geometry.applyMatrix(matrix)}function buildMaterial(that,texture){that.material=new THREE.MeshBasicMaterial({overdraw:!0,map:texture,side:THREE.FrontSide})}function createMesh(that){that.mesh=new THREE.Mesh(that.geometry,that.material),that.scene.add(that.mesh)}function createCube(that,texture){var sides,R,dR,i,side,ele,object;for(R=$(texture[0]).get(0).width,dR=(R-2)/2,sides=[{position:[-dR,0,0],rotation:[0,Math.PI/2,0]},{position:[dR,0,0],rotation:[0,-Math.PI/2,0]},{position:[0,dR,0],rotation:[Math.PI/2,0,0]},{position:[0,-dR,0],rotation:[-Math.PI/2,0,0]},{position:[0,0,dR],rotation:[0,Math.PI,0]},{position:[0,0,-dR],rotation:[0,0,0]}],i=0;i<sides.length;i+=1)side=sides[i],ele=$(texture[i]).get(0),object=new THREE.CSS3DObject(ele),object.position.fromArray(side.position),object.rotation.fromArray(side.rotation),that.scene.add(object)}function addEventListeners(that,element){function onResize(){camera.aspect=element.width()/element.height(),camera.updateProjectionMatrix(),renderer.setSize(element.width(),element.height())}function onMouseDown(event){event.preventDefault(),isRotating=!0,onMouseDownLat=lat,onMouseDownLng=lng,onMouseDownX=event.clientX,onMouseDownY=event.clientY}function onMouseMove(event){var phi,theta;event.preventDefault(),isRotating===!0&&(lat=.1*(event.clientY-onMouseDownY)+onMouseDownLat,lat=Math.max(-85,Math.min(85,lat)),lng=.1*(onMouseDownX-event.clientX)+onMouseDownLng,phi=(90-lat)*Math.PI/180,theta=lng*Math.PI/180,camera.lookAt({x:Math.sin(phi)*Math.cos(theta),y:Math.cos(phi),z:Math.sin(phi)*Math.sin(theta)}))}function onMouseUp(){isRotating=!1}
						
						
						function onTouchStart(event){
							var touch;
							event.preventDefault(),
							touch=event.touches[0],
							onTouchX=touch.screenX,onTouchY=touch.screenY
						}
						
						function onTouchMove(event){
							var touch,phi,theta;
							event.preventDefault(),
							touch=event.touches[0],
							lat+=.2*(touch.screenY-onTouchY),
							lng-=.2*(touch.screenX-onTouchX),
							onTouchX=touch.screenX,
							onTouchY=touch.screenY,
							phi=(90-lat)*Math.PI/180,
							theta=lng*Math.PI/180,
							camera.lookAt({
								x:Math.sin(phi)*Math.cos(theta),
								y:Math.cos(phi),
								z:Math.sin(phi)*Math.sin(theta)								
							});																	
						}
						
						var lat0 = 0;
						var lng0 = 0;						
						var mode_status = 'on';
						
						var phi1 = 0;
						var phi2 = 0;
						var phi3 = 0;
						
						window.ondevicemotion = function(event) {			
							if (mode_status=='on'){																

								lat0 =  event.accelerationIncludingGravity.z * -10 ;
								
								
								lat0 =  event.accelerationIncludingGravity.z * -10 ;
								lng0 -= event.rotationRate.beta* 5;								
								var phi0=Math.ceil((90-lat0)*Math.PI/180 * 100) / 100;
								var theta0=lng0*Math.PI/180;
								if (phi1 > 0 && phi2 > 0 && phi3 > 0){
									phi0 = ( phi0 * 2  + phi1 * 6 + phi2 * 6 + phi3 * 2 ) / 16;
								}								
								
								phi3 = phi2;
								phi2 = phi1;
								phi1 = phi0;
								
								camera.lookAt({
									x:Math.sin(phi0)*Math.cos(theta0),
									y:Math.cos(phi0),
									z:Math.sin(phi0)*Math.sin(theta0)								
								});																						
								
							}
						}
						
						
						
						
						
						
						
						
						
						
						
						
						function onMouseWheel(event){
							var fov=camera.fov,fovMin=20,fovMax=150;
							event.preventDefault(),
							event.wheelDeltaY?fov-=.05*event.wheelDeltaY:event.wheelDelta?fov-=.05*event.wheelDelta:event.detail&&(fov+=event.detail),
							fovMin>fov&&(fov=fovMin),
							fov>fovMax&&(fov=fovMax),
							camera.fov=fov,
							camera.updateProjectionMatrix()
						}
						
						var isRotating=!1,onMouseDownLat=0,onMouseDownLng=0,onMouseDownX=0,onMouseDownY=0,lat=0,lng=0,
							onTouchX=0,onTouchY=0,camera=that.camera,renderer=that.renderer;
						$(element).on("mousedown",onMouseDown).on("mousemove",onMouseMove).on("mouseup",onMouseUp).on("mouseout",onMouseUp).on("resize",onResize),
						Modernizr.touch===!0&&($(element).get(0).addEventListener("touchstart",onTouchStart,!1),
						$(element).get(0).addEventListener("touchmove",onTouchMove,!1)),
						$(element).get(0).addEventListener("mousewheel",onMouseWheel,!1),
						$(element).get(0).addEventListener("DOMMouseScroll",onMouseWheel,!1)
						}
												
						createRenderer(this,element,mode),buildScene(this),createCamera(this),"WebGL"===mode||"Canvas"===mode?(buildSphere(this,texture),buildMaterial(this,texture),createMesh(this)):"CSS3D"===mode&&createCube(this,texture),addEventListeners(this,element),
						
						this.render=function(that){
						return function(){
						requestAnimationFrame(that.render),that.renderer.render(that.scene,that.camera)}}(this)};
						$.fn.createThetaViewerWithTexture=function(texture){
							return activateThetaViewer(this,texture,rendererModeSelector()),this
						},
						
						$.fn.createThetaViewer=function(image_url){
							var onload,onerror,loadTexture,that,mode;
							return onload=function(texture){
								activateThetaViewer(that,texture,mode)
							},
							onerror=function(){							
								imageLoadError(image_url)
							},
							loadTexture=function(mode){
								var texture=null;return"WebGL"===mode||"Canvas"===mode?texture=THREE.ImageUtils.loadTexture(image_url,new THREE.UVMapping,onload,onerror):"CSS3D"===mode&&(texture=createCubeMapTexture(image_url,onload,onerror)),texture
							},
							that=this,mode=rendererModeSelector(),loadTexture(mode),this
						}
}(jQuery);