function loadPhoto(id) {
    var oImg = document.getElementById('big_img');
    oImg.style.width  = oImg.clientWidth + 'px';
    oImg.style.height = oImg.clientHeight + 'px';
    oImg.src           = '';

    Http.get("/gallery/photos/" + id + ".xhtml?ajax_load=1", replacePhoto);
}

function replacePhoto(oResponse) {
    eval(oResponse.responseText);
    var oNewImg = new Image();
    oNewImg.onload = function() {
        var oImg = document.getElementById('big_img');
        oImg.style.width  = '';
        oImg.style.height = '';
        oImg.src          = "/img/gallery/photos/" + oPhoto.file_name;
        document.getElementById('anchor').setAttribute('name', oPhoto.id);
        document.location.hash = '#' + oPhoto.id;
    }

    oNewImg.src = "/img/gallery/photos/" + oPhoto.file_name;


    var oBigBody = document.getElementById('big_img_body');
    oBigBody.childNodes[0].innerHTML = oPhoto.name;
    for (var i = oBigBody.childNodes.length - 1; i >= 2; i--) {
        oBigBody.removeChild(oBigBody.childNodes[i], true);
    }
    var oSpan = document.createElement('span');
    oSpan.innerHTML = oPhoto.body.replace(/&.*?;/g, '');
    oBigBody.appendChild(oSpan);
}