var map = new OpenLayers.Map("Map", {
		    maxExtent: new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
		    numZoomLevels:18,
		    maxResolution:156543.0339,
		    units:'m',
		    projection: "EPSG:900913",
		    displayProjection: new OpenLayers.Projection("EPSG:4326")
	});

	var layer = new OpenLayers.Layer.TMS("Archive.org Tiles",
					["http://www.archive.org/download/SharedMapTiles"],
					{ type: 'png', getURL: getArchiveTileURL, displayOutsideMaxExtent: true,
						attribution: '<a href="http://fosm.org">(C) CC-by-SA FOSM.org</a>', transitionEffect: 'resize'});
        var control = new OpenLayers.Control();
        OpenLayers.Util.extend(control, {
              draw: function () {
                        // this Handler.Box will intercept the shift-mousedown
                        // before Control.MouseDefault gets to see it
                        this.box = new OpenLayers.Handler.Box( control,
                            {"done": this.notice},
                            {keyMask: OpenLayers.Handler.MOD_SHIFT});
                        this.box.activate();
                    },

                    notice: function (bounds)
		    {
                        var ul = map.getLonLatFromPixel(new OpenLayers.Pixel(bounds.left, bounds.top));
                        var br = map.getLonLatFromPixel(new OpenLayers.Pixel(bounds.right, bounds.bottom));
			ul.transform(new OpenLayers.Projection("EPSG:900913"), new OpenLayers.Projection("EPSG:4326"));
			br.transform(new OpenLayers.Projection("EPSG:900913"), new OpenLayers.Projection("EPSG:4326"));
                        alert("render_range(10, 16, "+
                              ul.lat.toFixed(4) + ", " +
			      ul.lon.toFixed(4) + ", " +
                              br.lat.toFixed(4) + ", " +
                              br.lon.toFixed(4) + ");");
		    }
            });

            map.addLayer(layer);
            map.addControl(control);

	    map.setCenter(lonLatToMercator(new OpenLayers.LonLat(lng, lat)), zoom);

	    OpenLayers.IMAGE_RELOAD_ATTEMPTS = 3;
	    OpenLayers.Util.onImageLoadError = function()
	    {
		this.src = "404.png";
	    }

	map.addControl(new OpenLayers.Control.Attribution());