function Write(str) {
    document.write(str);
}

function op(name, src, w, h) {
    var wnd = window.open(src, name, "menubar=no,location=no,resizable=no,scrollbars=no,status=no,width="+w+",height="+h);
    wnd.opener = window;
    wnd.focus();
}

function changePhoto(big, small, src) {
    var big = document.getElementById(big);
    var small = document.getElementById(small);
    
    if(window.currentSmallSelected)
        window.currentSmallSelected.className = "";

    big.style.backgroundImage = 'url('+src+')';
    
    small.className = "selected";
    window.currentSmallSelected = small;
}

function showImage(src) {
    var wnd = window.open('/image.php?src='+src, "photo", "menubar=no,location=no,resizable=no,scrollbars=yes,status=no,width=400,height=400");
    wnd.focus();
}

function ajaxCallback(obj) {
    
}