function highlight(el, title, color){
    el.style.backgroundColor = "#" + color;
    el.style.cursor = "hand";
    window.status = title;
}

function unhighlight(el, color){
    el.style.backgroundColor = "#" + color;
    el.style.cursor = "";
    window.status = "";
}

function internalLink(id, page){
    document.location = page + "?page_id=" + id;
}

function mediaLink(id, page){
    window.open(page + "?file_id=" + id, "file_window", "menubar=yes,toolbar=no,location=no,status=yes,resizable=yes,scrollbars=yes");
}

function externalLink(url){
    document.location = url;
}