//********************************************************************
public PictureViewForm(TSForm f)
{
InitializeComponent();
lbInfo.Text = "";
ModeNav.Tag = (int)pv_Mode.nav;
ModeView.Tag = (int)pv_Mode.view;
ModeNavView.Tag = (int)pv_Mode.navView;
ModeViewNav.Tag = (int)pv_Mode.viewNav;
btnScaaleHarf.Tag = 0;
btnScale1.Tag = 1;
btnScale2.Tag = 2;
btnScale3.Tag = 3;
btnScale4.Tag = 4;
this.Owner = f;
this.mf = f;
LoadPref();
orgSize = new Size(this.Width, this.Height);
SetDispMode(pv_now);
}