function chanbgUPfirst(element, testo)
{
    document.getElementById(element).style.background = 'url(../../baseimg/li-first-active.gif)';
    document.getElementById(testo).style.color = '#fff';
}

function chanbgDWfirst(element, testo)
{
    document.getElementById(element).style.background = 'url(../../baseimg/bg-li.gif) no-repeat scroll right top transparent';
    document.getElementById(testo).style.color = '#161616';
}

function chanbgUP(element, testo)
{
    document.getElementById(element).style.background = 'url(../../baseimg/bg-li-active.gif)';
    document.getElementById(testo).style.color = '#fff';
}

function chanbgDW(element, testo)
{
    document.getElementById(element).style.background = 'url(../../baseimg/bg-li.gif) no-repeat scroll right top transparent';
    document.getElementById(testo).style.color = '#161616';
}

function chanbgUPlast(element, testo)
{
    document.getElementById(element).style.background = 'url(../../baseimg/li-last-active.gif)';
    document.getElementById(testo).style.color = '#fff';
}

function chanbgDWlast(element, testo)
{
    document.getElementById(element).style.background = '';
    document.getElementById(testo).style.color = '#161616';
}