private void scroll_preview(object sender, ScrollEventArgs e)
{
x = hscroll_preview.Value;
y = vscroll_preview.Value;
pp.UpdatePanels(x, y, map, pList);
}
private void scroll_Map(object sender, EventArgs e)
{
pp.UpdatePanels(hscroll_map.Value, vscroll_map.Value, map, pList);
}