function showcomic(id) {
    document.getElementById('comics_instructions').style.display = 'none';
    names = ['nick', 'brenden', 'law', 'kevin'];
    for (var i in names) {
        document.getElementById(names[i]).style.display = 'none';
        document.getElementById(names[i]+'_img').style.display = 'none';
    }
    document.getElementById(id).style.display = '';
    document.getElementById(id+'_img').style.display = '';
}

var gmap = null;

var venues = [
[30.2671530,-97.7430608],
[32.0835407,-81.0998342],
[36.4161042,-86.8373285],
[37.9886892,-84.4777153],
[40.4842027,-88.9936873],
[34.0951000,-118.3738400],
[32.7153292,-117.1572551],
[35.1891886,-111.6571293],
[33.5386523,-112.1859866],
[32.2217429,-110.9264790],
[31.7587198,-106.4869314],
[35.2219971,-101.8312969],
[29.7632836,-95.3632715],
[32.8029550,-96.7699230],
[30.4507462,-91.1545510],
[36.0684994,-94.1744145],
[35.8397421,-90.6749327],
[33.5206608,-86.8024900],
[27.9475216,-82.4584279],
[32.5980549,-85.4942667],
[33.7489954,-84.3879824],
[40.7142691,-74.0059729],
[39.2903848,-76.6121893],
[38.0293059,-78.4766781],
[41.6833813,-86.2500066],
[41.8500330,-87.6500523],
[41.2540060,-95.9992580],
[39.5466878,-80.6630370],
[39.7391536,-104.9847034],
[41.1399814,-104.8202462],
[40.7607793,-111.8910474],
[47.6062095,-122.3320708],
[37.7749295,-122.4194155],
[38.5815719,-121.4943996],
[35.4675602,-97.5164276],
[39.7670160,-86.1562550],
[35.0844909,-106.6511367],
[36.1419303,-86.8044586],
[38.3498195,-81.6326234],
[33.4417915,-94.0376881],
];
              
function gmap_init() {
    var e = document.getElementById('tourmap');
    if (e && GBrowserIsCompatible()) {
        gmap = new GMap2(e);
        gmap.setUIToDefault();
        gmap.setCenter(new GLatLng(38.959409,-96.328125), 3);
        
        for (var i in venues) {
            var m = new GMarker(new GLatLng(venues[i][0], venues[i][1]));
            gmap.addOverlay(m);
        } // foreach venue
    } // if we're mappping
}