$(document).ready(function() {

    var selectlist = $("#selectCounty");

    if (selectlist) {
        // hide all
        $("#hidefrom").nextAll().hide();


        var options = "";
        var optionArray = new Array();
        var collection = {};

        $(".startElement").each(function() {
            var startId = $(this).attr("id");
            var text = $(this).text();
            collection[text] = startId.replace("start", "");
            optionArray.push(text);
            //options = options + "<option value='" + startId.replace("start", "") + "'>" + text + "</option>";
        });

        optionArray.sort();

        var i;
        for (i in optionArray) {
            options = options + "<option value='" + collection[optionArray[i]] + "'>" + optionArray[i] + "</option>";
        }

        if (options) {
            selectlist.append(options);
        }


        var c = $.cookie("choosenValue");

        if (c && c != "Välj kommun") {       
            var first = $("#start" + c);
            var last = $("#end" + c);
            showElementsBetween(first, last);
            $("#selectCounty option[value=" + c + "]").attr("selected", "true");
        }
    }

});


function showElementsBetween(firstEl, lastEl) {
    var firstElement = $(firstEl);
    var lastElement = $(lastEl);

    $(firstEl).nextAll().each(function() { // Traverse all siblings
        var siblingID = $(this).attr("id");
        if (siblingID != $(lastElement).attr("id")) {
            $(this).show();
        } else {
            return false;
        }
    });
}


function onChangeCounty(event) {
    var choosenValue = $(event).find("[selected='true']").attr('value');
    
    $.cookie("choosenValue", choosenValue, { expires: 365, path: '/', secure: false });

    $("#hidefrom").nextAll().hide();

    if (choosenValue && choosenValue != "Välj kommun") {
        var first = $("#start" + choosenValue);
        var last = $("#end" + choosenValue);
        showElementsBetween(first, last);
    }
}
/**
* Cookie plugin
*
* Copyright (c) 2006 Klaus Hartl (stilbuero.de)
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
*/

/**
* Create a cookie with the given name and value and other optional parameters.
*
* @example $.cookie('the_cookie', 'the_value');
* @desc Set the value of a cookie.
* @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true });
* @desc Create a cookie with all available options.
* @example $.cookie('the_cookie', 'the_value');
* @desc Create a session cookie.
* @example $.cookie('the_cookie', null);
* @desc Delete a cookie by passing null as value. Keep in mind that you have to use the same path and domain
*       used when the cookie was set.
*
* @param String name The name of the cookie.
* @param String value The value of the cookie.
* @param Object options An object literal containing key/value pairs to provide optional cookie attributes.
* @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object.
*                             If a negative value is specified (e.g. a date in the past), the cookie will be deleted.
*                             If set to null or omitted, the cookie will be a session cookie and will not be retained
*                             when the the browser exits.
* @option String path The value of the path atribute of the cookie (default: path of page that created the cookie).
* @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie).
* @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will
*                        require a secure protocol (like HTTPS).
* @type undefined
*
* @name $.cookie
* @cat Plugins/Cookie
* @author Klaus Hartl/klaus.hartl@stilbuero.de
*/

/**
* Get the value of a cookie with the given name.
*
* @example $.cookie('the_cookie');
* @desc Get the value of a cookie.
*
* @param String name The name of the cookie.
* @return The value of the cookie.
* @type String
*
* @name $.cookie
* @cat Plugins/Cookie
* @author Klaus Hartl/klaus.hartl@stilbuero.de
*/
jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // CAUTION: Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};