function getSkyTexture(id, objMaterial){

        console.log('sky texture');

        var imagePrefix = objMaterial;
        var directions  = ["xpos","xneg","ypos","yneg","zpos","zneg"];
        var imageSuffix = ".png";

         var materialArray = [];
         for (var i = 0; i < 6; i++)
          materialArray.push( new THREE.MeshBasicMaterial({
           map: THREE.ImageUtils.loadTexture( imagePrefix + directions[i] + imageSuffix ),
           side: THREE.BackSide
          }));

         var skyGeometry = new THREE.CubeGeometry( 1000, 1000, 1000,);
         skyMaterial = new THREE.MeshFaceMaterial( materialArray );
         skyBox = new THREE.Mesh( skyGeometry, skyMaterial );
         scene3D.add( skyBox );
    }

    function getSkyColor(id, color){

        console.log('sky color');

/*skybox Remove */
//      renderer3D.autoClear = false;
//      skyMaterial.map = null;
//      skyMaterial.needsUpdate = true;
//      scene3D.remove(skyMaterial);
//      skyBox.MeshFaceMaterial = null;
//      skyBox.needsUpdate = true;
//      skyMaterial = objMaterial;


        /*var skyGeometry = new THREE.CubeGeometry( 1000, 1000,1000,);
        skyMaterial = new THREE.MeshBasicMaterial({color: color, side: THREE.DoubleSide});
        skyBox = new THREE.Mesh( skyGeometry, skyMaterial );
        scene3D.add( skyBox );*/

        renderer3D.setClearColor(color);

    }