protected void si_S1I2ImagePicked(object sender, EventArgs e)
{
OSAEImageManager imgMgr = new OSAEImageManager();
State1Img2 = imgMgr.GetImage((int)sender);
imgState1Img2.Source = LoadImage(State1Img2.Data);
imgState1Img2.ToolTip = "Width:" + imgState1Img2.Width + " Height:" + imgState1Img2.Height;
Validate_Initial_Coordinates();
btnLoadS1I3.IsEnabled = true;
imgState1Img3.IsEnabled = true;
lblAnimationDelay.IsEnabled = true;
txtDelay.IsEnabled = true;
chkRepeat.IsEnabled = true;
}