var request;

function getDX() {
    var url = 'http://dx.no/ebillett/showshow.php?p_id=197&dato=*'
    var timestamp = Number(new Date());
    //url = url + '?nc=' + timestamp    
    request = false;
    if (window.XMLHttpRequest && !(window.ActiveXObject)) {
        try {
            request = new XMLHttpRequest();
        } catch (e) {
            request = false;
        }
    } else if (window.ActiveXObject) {
        try {
            request = new ActiveXObject('Msxml2.XMLHTTP');
        } catch (e) {
            try {
                request = new ActiveXObject('Microsoft.XMLHTTP');
            } catch (e) {
                request = false;
            }
        }
    }
    if (request) {                                                         
        request.onreadystatechange = getResponse;
        request.open('GET', url );
        request.send(timestamp);
 alert()
    }
    return false
}


function getResponse() {
    if (request.readyState == 4) {
        if (request.status == 200) {                     
               
               
        }
    }
}