Jscript.RegClientScript(this, "window.open('http://XX/login.php?USERNAME=" + userName + "&PASSWORD=" + txtPass.Value.Trim().ToString() + "');window.location = 'Manage/Default.aspx';");
Jscript.RegClientScript(this, "window.open('http://XX/login.php?USERNAME=" + userName + "&PASSWORD=" + txtPass.Value.Trim().ToString() + "');window.location = 'Manage/Default.aspx';");