$.fn.load_select = function(url, data, callback){
	select = this
	$.getJSON(url, data, function(data){
	    var options = select.attr('options');
	    $('option', select).remove();
	    $.each(data, function(index, array) {
	        options[options.length] = new Option(array['name'], array['id']);
	    });

		if(callback !== undefined){ callback.call(); }
	});
};