internal void DrawStartSide(Graphics graphics)
{
if (m_startSide != null) {
// checks if the side is visible
if (StartAngle > 90 && StartAngle < 270)
m_startSide.Draw(graphics, m_pen, m_brushStartSide);
else
m_startSide.Draw(graphics, m_pen, m_brushSurface);
}
}