function checkTitle(text)
{
    $get('search').value = text;
    $get('ajaxsearch').click();
}

function lookExistedOnComplete(result) 
{
    var r = result.get_response().get_responseData();
    $get('searched').style.visibility = ( r == ""? "hidden" : "visible");
}

function lookOZONForAuthor(link)
{
    var href = "http://www.ozon.ru/?context=search&group=div_book&text=";
    var title = $get('title').value;
    link.href = href + escape(title);    
}

function lookOZONForGenre(link)
{
    var href = "http://www.ozon.ru/?context=search&group=div_book&text=";
    var title = $get('title').value;
    var author = $get('author').value;
    link.href = href + escape(title + " " + author);
}

function lookOZONForBook(link)
{
    var href = "http://www.ozon.ru/?context=search&text=";
    var title = $get('title').value;
    var author = $get('author').value;
    link.href = href + encodeURIComponent("\"" + title + "\" " + author);
}

function lookYandexImagesForCovering(link)
{
    var href = "http://images.yandex.ru/yandsearch?nl=1&stype=image&text=";
    var title = $get('title').value;
    var author = $get('author').value;
    link.href = href + encodeURIComponent("\"" + title + "\" " + author);
}

function viewCoverImage(link)
{
    var href = $get('url').value;
    link.href = href;
}

function viewGravatar(link)
{
    var href = "http://www.gravatar.com/avatar/" + hex_md5($get('nickname').value);
    link.href = href;
}

function enableForLooking(text)
{
    $get('lookforauthor').style.display = 
    $get('lookforgenre').style.display = 
    $get('lookforimage').style.display = (text.length > 0 ? 'block' : 'none');
}

function showOrHideByTag(tag)
{
    if (tag != null)
    {
        if (tag.style.display == 'none')
        {
            tag.style.display = 'block';
        }
        else
        {
            tag.style.display = 'none';
        }
    }
}

function showOrHideById(id)
{
    showOrHideByTag($get(id));
}

function roundCorners()
{
    $("div.bg").corners("20px");
};

function showFacebookButton() 
{

}

function showVKontakteButton()
{
    
}

function pageOnLoad() 
{
    roundCorners();    
    showFacebookButton();    
    showVKontakteButton();    
}