<?xml version="1.0"?>

<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<window id="tab-test"
	xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
	onload="var e =
	document.getElementById('main_coursetab_overview'); e.hidden = true;
	document.documentElement.getBoundingClientRect(); e.hidden = false;">
    <tabbox id="main_courseframe" flex="1">
        <tabs id="main_coursetabs" ida-type="gradient">
            <tab id="main_coursetab_general" label="General" />
            <tab id="main_coursetab_overview" label="Overview" />
            <tab id="main_coursetab_extensions" label="Extensions" />
        </tabs>

        <tabpanels id="main_coursetabpanels" flex="1">
            <tabpanel id="main_coursetabpanel_general">
                <label value="this is the general tabpanel" />
            </tabpanel>

            <tabpanel id="main_coursetabpanel_overview">
                <label value="this is the OVERVIEW tabpanel" />
            </tabpanel>
            
            <tabpanel id="main_coursetabpanel_extensions">
                <label value="this is the EXTENSIONS tabpanel" />
            </tabpanel>
        </tabpanels>
    </tabbox>
</window>