function fclip01()
{
    document.getElementById('subnav1').style.display='block';
    document.getElementById('subnav2').style.display='none';
    document.getElementById('subnav3').style.display='none';
    document.getElementById('subnav4').style.display='none';
    document.getElementById('subnav5').style.display='none';
    document.getElementById('subnav6').style.display='none';
}

function fclip02()
{
    document.getElementById('subnav1').style.display='none';
    document.getElementById('subnav2').style.display='block';
    document.getElementById('subnav3').style.display='none';
    document.getElementById('subnav4').style.display='none';
    document.getElementById('subnav5').style.display='none';
    document.getElementById('subnav6').style.display='none';
}
function fclip03()
{
    document.getElementById('subnav1').style.display='none';
    document.getElementById('subnav2').style.display='none';
    document.getElementById('subnav3').style.display='block';
    document.getElementById('subnav4').style.display='none';
    document.getElementById('subnav5').style.display='none';
    document.getElementById('subnav6').style.display='none';
}
function fclip04()
{
    document.getElementById('subnav1').style.display='none';
    document.getElementById('subnav2').style.display='none';
    document.getElementById('subnav3').style.display='none';
    document.getElementById('subnav4').style.display='block';
    document.getElementById('subnav5').style.display='none';
    document.getElementById('subnav6').style.display='none';
}
function fclip05()
{
    document.getElementById('subnav1').style.display='none';
    document.getElementById('subnav2').style.display='none';
    document.getElementById('subnav3').style.display='none';
    document.getElementById('subnav4').style.display='none';
    document.getElementById('subnav5').style.display='block';
    document.getElementById('subnav6').style.display='none';
}
function fclip06()
{
    document.getElementById('subnav1').style.display='none';
    document.getElementById('subnav2').style.display='none';
    document.getElementById('subnav3').style.display='none';
    document.getElementById('subnav4').style.display='none';
    document.getElementById('subnav5').style.display='none';	
    document.getElementById('subnav6').style.display='block';
}