var map;

function load()
{
    if (GBrowserIsCompatible()) {
	map = new GMap2(document.getElementById("map"));
	map.addControl(new GSmallMapControl());
	/* map.addControl(new GMapTypeControl()); */
	map.setCenter(new GLatLng(52.20751,0.13118), 13);
	showMarker(0);
    }
}

function showMarker(idx)
{
    var title, text, etext, img, lat, lng;
    var point, marker;
    var link;
    switch (idx)
    {
	case 0:
	    title = "All Saints";
	    text = "Opposite Jesus College on Jesus Lane.";
	    etext = "<STRONG>All Saints Church</STRONG> is located near the city centre, opposite Jesus College on Jesus Lane. Parking is available at Grafton West and Park Street car parks. <A HREF=\"move.html\">Click here for detailed directions.</A>";
	    img = 'SRC="img/all-saints-ss.jpeg" WIDTH=40 HEIGHT=97';
	    lat = 52.208446;
	    lng = 0.122986;
	    break;
	case 1:
	    title = "Resurrection Lutheran Church";
	    text = "Westfield Lane, just off Huntingdon Road and opposite New Hall college.";
	    etext = "<STRONG>Resurrection Lutheran Church</STRONG> is located on Westfield Lane, just off Huntingdon Road and opposite New Hall college. There is on-street parking behind the church on Westfield Lane and in front on Huntingdon Road.";
	    img = 'SRC="img/rlc-ss.jpeg" WIDTH=80 HEIGHT=60';
	    lat = 52.21521;
	    lng = 0.10951;
	    break;
	case 2:
	    title = "Cockcroft Hall";
	    text = "On Clarkson Road, off Grange Road near the north end.";
	    etext = "<STRONG>Cockcroft Hall</STRONG> is located to the west of Cambridge about a mile from the city centre. Clarkson Road is off Grange Road near the north end. There is ample parking at Cockcroft Hall or in Clarkson Road.";
	    img = 'SRC="img/cockcroft-ss.jpeg" WIDTH=80 HEIGHT=51';
	    lat = 52.20817;
	    lng = 0.10505;
	    break;
	case 3:
	    title = "Horizon Centre";
	    text = "On the roundabout at the junction of Coldhams Lane and Brooks Road";
	    etext = "<STRONG>Horizon Centre</STRONG> is on the roundabout at the junction of Coldhams Lane and Brooks Road, over the road from Sainsburys. There is parking on the site.";
	    img = 'SRC="img/cockcroft-ss.jpeg" WIDTH=80 HEIGHT=51';
	    lat = 52.20101;
	    lng = 0.15788;
	    break;
    }
    map.clearOverlays();
    point = new GLatLng(lat, lng);
    marker = new GMarker(point, {title:title});
    map.addOverlay(marker);
    link = '<A TARGET="_blank" HREF="http://maps.google.com/?&q=' + lat + ',' + lng + '">Click here to open map in new window</A>.';
    /*
    GEvent.addListener(marker, "click", function() {
    marker.openInfoWindowHtml('<H3 CLASS=marker>' + title + '</H3><P CLASS="marker"><IMG SRC="' + img + '" ALIGN=left>' + text + '</P>', {maxWidth:250})});
    */
    marker.openInfoWindowHtml('<H3 CLASS=marker>' + title + '</H3><P CLASS="marker"><IMG ' + img + ' ALIGN=left>' + text + ' ' + link + '</P>', {maxWidth:250});
    var venue = document.getElementById('venue');
    venue.innerHTML = etext + ' ' + link;
    map.panTo(point);
}