function ZoomLabelControl(){};
ZoomLabelControl.prototype = new GControl();

ZoomLabelControl.prototype.initialize = function(map) {
    var container = new Element("div",{id:"zoomlabel_box"});

    container.insert("<img height='100%' src='images/zoom-label.png' />");

    map.getContainer().appendChild(container);
    return container;
}
    
ZoomLabelControl.prototype.getDefaultPosition = function() {
    return new GControlPosition(G_ANCHOR_TOP_LEFT, new GSize(48, 85));
};