private void FirstLevel()
{
button1.Visible = false;
button5.Visible = true;
bmp = new Bitmap(pictureBox1.Width, pictureBox1.Height);
g = Graphics.FromImage(bmp);
levelFirst = new CirclesListCreator();
FirstLevel firstLevel = new FirstLevel(i, delta_i, j, delta_j);
arrayCircles = levelFirst.GetList();
firstLevel.DrawBackground(g);
firstLevel.Draw(g, arrayCircles);
Refresh();
mainManu = false;
pictureBox1.Image = bmp;
}
