/**
* A simple querystring parser.
* Example usage: var q = $.parseQuery(); q.fooreturns  "bar" if query contains "?foo=bar"; multiple values are added to an array. 
* Values are unescaped by default and plus signs replaced with spaces, or an alternate processing function can be passed in the params object .
* http://actingthemaggot.com/jquery
*
* Copyright (c) 2008 Michael Manning (http://actingthemaggot.com)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
**/
jQuery.parseQuery = function(qs, options) {
    var q = (typeof qs === 'string' ? qs : window.location.search), o = { 'f': function(v) { return unescape(v).replace(/\+/g, ' '); } }, options = (typeof qs === 'object' && typeof options === 'undefined') ? qs : options, o = jQuery.extend({}, o, options), params = {};
    jQuery.each(q.match(/^\??(.*)$/)[1].split('&'), function(i, p) {
        p = p.split('=');
        p[1] = o.f(p[1]);
        params[p[0]] = params[p[0]] ? ((params[p[0]] instanceof Array) ? (params[p[0]].push(p[1]), params[p[0]]) : [params[p[0]], p[1]]) : p[1];
    });
    return params;
}