/* QueryString Engine v1.2
By James Campbell 
Many thanks to Mike Willis for his suggestions and additions to this jQuery plugin.
*/
(function($) {
    $.getQueryString = function(options) {
        defaults = { defaultvalue: "" };
        options = $.extend(defaults, options);
        if (options.URL) {
            qs = options.URL.split("?")[1];
        } else {
            qs = location.search.substring(1, location.search.length);
        }
        if (qs.length == 0) return options.defaultvalue;
        qs = qs.replace(/\+/g, ' ');
        var args = qs.split('&');
        for (var i = 0; i < args.length; i++) {
            var value;
            var pair = args[i].split('=');
            var name = unescape(pair[0]);

            if (pair.length == 2) {
                value = unescape(pair[1]);
            }
            else {
                value = name;
            }
            if (name == options.id || i == options.id - 1) {
                return value;
            }
        }
        return options.defaultvalue
    };
})(jQuery);