//--------------------MAP---------------------------------

function changeMap(loc) {
    var img = document.getElementById("map");
    
    img.src = "images/map_" + loc + ".jpg";
    img.alt = "zoom in";
    img.title = "zoom in";
}

function zoomMap(obj) {
    if(obj.src.indexOf("_zoom") < 0) {
        obj.src = obj.src.replace(".jpg", "_zoom.jpg");
        obj.alt = "zoom out";
        obj.title = "zoom out";
    }
    else {
        obj.src = obj.src.replace("_zoom.jpg", ".jpg");
        obj.alt = "zoom in";
        obj.title = "zoom in";
    }
}