// Constructor
GateImage = function(adress) {
    this.adress = adress;

    var req = getXMLHTTP();
    alert(req);
    req.onreadystatechange = function() {
        if (req.readyState == 4) {
            eval(req.responseText);
        }
    }
    var url = "/Proxy.aspx?url=http://karta.hitta.se/mapstore/service/static/streetview/" + adress + "?callback=resultat="
    req.open("GET", url, false);
    req.send(null);

    if (req.readyState == 4) {
        alert(req.responseText);
        eval(req.responseText);
    }
}

GateImage.prototype.HasImage = function() {
    if (resultat.imageUrl.length > 0) {
        return true;
    }
    else {
        return false;
    }
}

GateImage.prototype.GetImgURL = function() {
    return "http://karta.hitta.se/mapstore/service/" + resultat.imageUrl;
}

GateImage.prototype.HasURL = function() {
if (resultat.rt90north > 0 && resultat.rt90east > 0 && resultat.angle > 0) {
        return true;
    } else {
        return false;
    }
}

GateImage.prototype.GetURL = function() {
    var url = "http://www.hitta.se/gatubild/?gvX=" + resultat.rt90north + "&gvY=" + resultat.rt90east + "&gvH=" + resultat.angle;
    return url;
}


function getXMLHTTP() {
    var xmlhttp;
    if (window.ActiveXObject) {
        try {
            xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch (e) {
            try {
                xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
            }
            catch (e) {
                xmlhttp = false;
            }
        }
    }
    else {
        try {
            xmlhttp = new XMLHttpRequest();
        }
        catch (e) {
            xmlhttp = false;
        }
    }
    return xmlhttp;
}