function initSubscribeRss() {

    var domainName = 'http://www.rakennuslehti.fi';

    $("#newsSectionsRss input:checkbox").click(function(){
        var urlPrefix = domainName+"/uutiset/rss.mpl?";
        var areaId = "";
        var areaName = "";
        var checkedAreas = $("#newsSectionsRss ul li input:checkbox:checked");
        if(checkedAreas.length > 0) {
            $(checkedAreas).each(function(){
                if(areaId.length > 0) {
                    areaId += ",";
                    areaName += ",";
                }
                areaId += $(this).val();
                areaName += $(this).parent().text();
            });
            url = urlPrefix + "area_id=" + areaId + "&area_name=" + areaName;
            $("#newsSectionsRssUrl").show();
            $("#newsSectionsRssUrlLink a").text(url);
            $("#newsSectionsRssUrlLink a").attr("href", url);
        } else {
            $("#newsSectionsRssUrl").hide();
        }
    });

}