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$(document).ready(function () {

var po = org.polymaps, mercator, container, map, load, layer;

mercator = new GlobalMercator();

container = $('#map').get(0).appendChild(po.svg('svg'));

map = po.map()

.container(container)

.center({ lat: 40.7723, lon: -73.9529 })

.zoom(10)

.add(po.interact())

.add(po.hash());

map.add(po.image().url(

po.url(['http://{S}tile.cloudmade.com', '/1a235b638b614b458deeb77c7dae4f80', '/998/256/{Z}/{X}/{Y}.png'].join(''))

.hosts(['a.', 'b.', 'c.', ''])));

load = function (e) {

$.each(e.features, function () {

var type, node, parent;

type = this.data.geometry.type;

if (type === 'Polygon' || type === 'MultiPolygon') {

this.element.setAttribute('class', 'poly');

node = document.createTextNode(this.data.properties.LANAME);

}

else if (type === 'LineString' || type === 'MultiLineString') {

this.element.setAttribute('class', 'line');

node = document.createTextNode(this.data.properties.NAME);

}

else if (type === 'Point' || type === 'MultiPoint') {

this.element.setAttribute('class', 'point');

node = document.createTextNode(this.data.properties.NAME);

}

if (node != null) {

parent = po.svg('title').appendChild(node).parentNode;

this.element.appendChild(parent);

}

});

};

layer = po.geoJson().url(function (data) {

var bounds, url;

bounds = mercator.TileLatLonBounds(data.column, data.row, data.zoom);

url = [

'/json.ashx?MAP_TYPE=DEF&BBOX=',

-bounds[2], ',',

bounds[1], ',',

-bounds[0], ',',

bounds[3]

].join('');

return url;

}).on('load', load);

map.add(layer);

map.add(po.grid());

map.add(po.compass().pan('short'));

});