void drawSpring(float x, float y, float z) {
	glPushMatrix();
	glTranslatef(x, y, z);
	glRotatef(90, 1, 0, 0);
	glBegin(GL_QUADS);
	glColor3f(1.0, 0, 0);

	for (int t = 0; t < 8 * 180; t += 10) {
		for (int u = 0; u < 2 * 180; u += 10) {
			float x = cos(t*3.14 / 180)*(3 + cos(u * 3.14 / 180));
			float y = sin(t * 3.14 / 180)*(3 + cos(u * 3.14 / 180));
			float z = (0.45 + 0.15 * DEIKS)*t * 3.14 / 180 + sin(u * 3.14 / 180);
			glVertex3f(x, y, z);
			u += 10;
			x = cos(t*3.14 / 180)*(3 + cos(u * 3.14 / 180));
			y = sin(t * 3.14 / 180)*(3 + cos(u * 3.14 / 180));
			z = (0.45 + 0.15 * DEIKS)*t * 3.14 / 180 + sin(u * 3.14 / 180);
			glVertex3f(x, y, z);
			t += 10;
			x = cos(t*3.14 / 180)*(3 + cos(u * 3.14 / 180));
			y = sin(t * 3.14 / 180)*(3 + cos(u * 3.14 / 180));
			z = (0.45 + 0.15 * DEIKS)*t * 3.14 / 180 + sin(u * 3.14 / 180);
			glVertex3f(x, y, z);
			u -= 10;
			x = cos(t*3.14 / 180)*(3 + cos(u * 3.14 / 180));
			y = sin(t * 3.14 / 180)*(3 + cos(u * 3.14 / 180));
			z = (0.45 + 0.15 * DEIKS)*t * 3.14 / 180 + sin(u * 3.14 / 180);
			glVertex3f(x, y, z);
			t -= 10;
		}
	}
	glEnd();
	glPopMatrix();
}