var xmlData;
var queryStr;

var aShortNewsId = new Array();

function callShortNews(url) {
  jQ.ajax({
   type: "GET",
   async: false,
   url: url,
   data: queryStr,
   dataType: "xml",
   cache: false,
   success: function(dgData){
   		xmlData = dgData;
        runAktualityData();
    } ,
   error: function(xmlObject, errorMsg, exception) { 
    //alert('chybka AJAXu');
   } 
 });
}

function runAktualityData() {
    var item;
    if (!xmlData) return;
    var countNews = 4;
    var short_news = jQ(xmlData).find('/short_news_page/short_news');
    var pocet = short_news.length;
    if (pocet) {
        var toAppend = null;
        countNews = (pocet > countNews) ? countNews : short_news.length;
        for(var i = 0; i < countNews; i++){
            item = short_news[i];
            newsLink = jQ(item).find('news_link').attr('href');
            toAppend = '<div class="box"><p><strong>'+jQ(item).find('news_date').text()+'</strong><br/>'+jQ(item).find('news_perex').text();
            if( (typeof newsLink != 'undefined') && newsLink != '') {
                toAppend += ' &gt; <a href="'+newsLink+'">'+'more'+'</a>';
            }
            toAppend += '</p></div>';
            jQ("#short_news").append(toAppend);
        }
    }
    return true;
}