//internet options
        private void internetOptionsToolStripMenuItem_Click(object sender, EventArgs e)
        {
            InternetOption intOp = new InternetOption(getCurrentBrowser().Url.ToString());

            if (intOp.ShowDialog() == DialogResult.OK)
            {
                if (!intOp.homepage.Text.Equals(""))
                {
                    homePage = intOp.homepage.Text;
                    settings.DocumentElement.ChildNodes[5].InnerText = intOp.homepage.Text;
                }
                if (intOp.deleteHistory.Checked == true)
                {
                    File.Delete(historyXml);
                    historyTreeView.Nodes.Clear();
                }
                settings.DocumentElement.ChildNodes[6].InnerText = intOp.num.Value.ToString();
                ActiveForm.ForeColor = intOp.forecolor;
                ActiveForm.BackColor = intOp.backcolor;
                linkBar.BackColor    = intOp.backcolor;
                adrBar.BackColor     = intOp.backcolor;
                ActiveForm.Font      = intOp.font;
                linkBar.Font         = intOp.font;
                menuBar.Font         = intOp.font;
            }
        }