/*
	Based on parseUri 1.2.1
	(c) 2007 Steven Levithan <stevenlevithan.com>
	MIT License
	
	Rewritten by David Johnson
*/



var UriParser = Class.create();

UriParser.prototype = {
	
	initialize: function(options) {
		this.options = {
			strictMode: false,
			key: ["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],
			q:   {
				name:   "queryKey",
				parser: /(?:^|&)([^&=]*)=?([^&]*)/g
			},
			parser: {
				strict: /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,
				loose:  /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/
			}
		}
	},
	
	parse: function(str) {
		var	o   = this.options,
		m   = o.parser[o.strictMode ? "strict" : "loose"].exec(str),
		uri = {},
		i   = 14;

		while (i--) uri[o.key[i]] = m[i] || "";

		uri[o.q.name] = {};
		uri[o.key[12]].replace(o.q.parser, function ($0, $1, $2) {
			if ($1) uri[o.q.name][$1] = $2;
		});

		return uri;
	}
};

var URL = new UriParser();