http://postimg.org/image/j2numhscx/f168c85f/
function addfenceRenderType(renderer){
var model = renderer.getModel();
var head = model.getPart("head").clear();
var body = model.getPart("body").clear();
var rArm = model.getPart("rightArm").clear();
var lArm = model.getPart("leftArm").clear();
var rLeg = model.getPart("rightLeg").clear();
var lLeg = model.getPart("leftLeg").clear();
body.setTextureOffset( 0, 0);
body.addBox(-8,9,0, 2, 15, 1);
body.setTextureOffset( 0, 0);
body.addBox(-4,11,0, 2, 13, 1);
body.setTextureOffset( 0, 0);
body.addBox(6,9,0, 2, 15, 1);
body.setTextureOffset( 0, 0);
body.addBox(-6,13,0, 2, 2, 1);
body.setTextureOffset( 0, 0);
body.addBox(2,11,0, 2, 13, 1);
body.setTextureOffset( 0, 0);
body.addBox(4,13,0, 2, 2, 1);
body.setTextureOffset( 0, 0);
body.addBox(-2,13,0, 4, 2, 1);
body.setTextureOffset( 0, 0);
body.addBox(-6,20,0, 2, 2, 1);
body.setTextureOffset( 0, 0);
body.addBox(4,20,0, 2, 2, 1);
body.setTextureOffset( 0, 0);
body.addBox(-2,20,0, 4, 2, 1);
}
var fenceRenderType = Renderer.createHumanoidRenderer();
addfenceRenderType(fenceRenderType);