function createXMLHttpRequest() {
    
    var ua;
    
    if(window.XMLHttpRequest) {
        try {
        ua = new XMLHttpRequest();
        } catch(e) {
        ua = false;
        }
    } else if(window.ActiveXObject) {
        try {
        ua = new ActiveXObject("Microsoft.XMLHTTP");
        } catch(e) {
        ua = false;
        }
    }
    return ua;
    }
    
    var req = createXMLHttpRequest();
    
    function getCar(cid) {
      req.open('get', 'request.php?action=get_Car&cid='+ cid);
      req.onreadystatechange = handleResponse5;
      req.send(null);
    }
    
    function handleResponse5() {
    
    if(req.readyState == 4){
        var response = req.responseText;
        var update = new Array();
            
        if(response.indexOf('||' != -1)) {
        update = response.split('||');
        var cid = update[1];
        document.getElementById(+cid).innerHTML = update[0];
        }
    }
  	//else
    //alert("loading" + req.readyState);
    }