$.postJSON = function(url, data, callback) {
	$.post(url, data, callback, 'json');
};

function dump(arr)
{
	for (key in arr)
	{
		if (typeof arr[key] == 'object')
		{
			dump(arr[key]);
			continue;
		}
		
		console.log(key + ': ' + arr[key] + '\n');
	}
}