function drawMap ()
{
    var map = new YMap (document.getElementById("idMap"));
    var center = new YGeoPoint(43.066667, -89.4);

    var madisonMark = new YMarker (new YGeoPoint(43.066667, -89.4));
    madisonMark.addAutoExpand ("<a href='http://www.evanchu.com/travelMadison'>Madison</a>");
    madisonMark.addLabel ("1");
    map.addOverlay (madisonMark);
    
    var zoomLevel = 6;
    map.drawZoomAndCenter (center, zoomLevel);
    map.addTypeControl ();
    map.addZoomLong ();
    map.setMapType (YAHOO_MAP_REG);
}