public void ShowForm(ICSharpCode.TextEditor.TextArea textArea, Point logicTextPos)
		{
			frm = new DynamicTreeRow.ChildForm();
			frm.AllowResizing = false;
			frm.Owner = textArea.FindForm();
			int ypos = (textArea.Document.GetVisibleLine(logicTextPos.Y) + 1) * textArea.TextView.FontHeight - textArea.VirtualTop.Y;
			Point p = new Point(0, ypos);
			p = textArea.PointToScreen(p);
			p.X = Control.MousePosition.X - 16;
			p.Y -= 1;
			frm.StartPosition = FormStartPosition.Manual;
			frm.ShowInTaskbar = false;
			frm.Location = p;
			frm.ClientSize = new Size(Width + 2, row.Height + 2);
			Dock = DockStyle.Fill;
			frm.Controls.Add(this);
			frm.ShowWindowWithoutActivation = true;
			frm.Show();
			textArea.Click   += OnTextAreaClick;
			textArea.KeyDown += OnTextAreaClick;
			frm.ClientSize = new Size(frm.ClientSize.Width, row.Height + 2);
		}