var divElements;

function more_bookmarks() {
    document.getElementById('more_bookmarks_btn').style.visibility = 'hidden';
    document.getElementById('more_bookmarks_btn').style.width = '0px';
    
    divElements = document.getElementById('bookmarks').getElementsByTagName("div");

    bookmark_visible(0);
}

function bookmark_visible(i) {
    if(i < divElements.length) {
        divElements[i].style.visibility = 'visible';
        setTimeout("bookmark_visible("+(++i)+");",10);
    }
}