#RTCButton{
  list-style-image: url("chrome://rtc/skin/rtc-large.png");
}



toolbar[iconsize="small"] #RTCButton {
  list-style-image: url("chrome://rtc/skin/rtc-small.png");
}

toolbar[iconsize="small"] #RTCButton[status="2"] {
    list-style-image: url("chrome://rtc/skin/rtcd-small.png");
}

toolbar[iconsize="small"] #RTCButton[status="1"] {
    list-style-image: url("chrome://rtc/skin/rtc-small.png");
}

toolbar[iconsize="small"] #RTCButton[status="0"] {
    list-style-image: url("chrome://rtc/skin/error-small.png");
}


toolbar[iconsize="large"] #RTCButton {
    list-style-image: url("chrome://rtc/skin/rtc-large.png");
}

toolbar[iconsize="large"] #RTCButton[status="2"] {
    list-style-image: url("chrome://rtc/skin/rtcd-large.png");
}

toolbar[iconsize="large"] #RTCButton[status="1"] {
    list-style-image: url("chrome://rtc/skin/rtc-large.png");
}

toolbar[iconsize="large"] #RTCButton[status="0"] {
    list-style-image: url("chrome://rtc/skin/error-large.png");
}