panelButton = require("sdk/ui/button/toggle").ToggleButton({
        id: "live-channels-button",
        label: _("live_widget_label"),
        icon: live?liveIcons:offlineIcons,
        onClick: function(state) {
            if(!state.checked)
                livePanel.hide()
            else
                livePanel.show({position: panelButton});
        }
    });
    livePanel.on("hide", function() {
        if(panelButton.checked)
            panelButton.state("window", {"checked":false});
    });