var WShell = WScript.CreateObject("Wscript.Shell");

var key = "HKCU\\Software\\Microsoft\\Internet Explorer\\"
            + "Main\\Display Inline Images";
var value = WShell.RegRead(key);
WShell.RegWrite(key, value == "yes" ? "no" : "yes");

var shell = WScript.CreateObject("Shell.Application");
shell.ControlPanelItem("inetcpl.cpl");

WScript.Sleep(1000);
WShell.Sendkeys("{ENTER}");

WScript.Sleep(2000);
WShell.Sendkeys("{F5}");