function showImg(path,width,height,target) {
    if (target=="" || target==undefined) target="_blank";
    if (width=="" || width==undefined) width=500;
    if (height=="" || height==undefined) height=500;
    width += 10;
    height += 10;
    features = "width="+width+", height="+height+", scrollbars=no status=no resizable=no";
    window_handle = window.open("showImg.htm?img="+path,target,features);
    window_handle.focus(); 
};

function az_gallery(width,height,target) {
    if (target=="" || target==undefined) target="_blank";
    if (width=="" || width==undefined) width=520;
    if (height=="" || height==undefined) height=420;
    width += 10;
    height += 10;
    features = "width="+width+", height="+height+", scrollbars=no status=no resizable=no";
    window_handle = window.open("az_gallery.htm?img=../images/pg/olio/raccolta_01.jpg",target,features);
    window_handle.focus(); 
};