function showEx()
{
    var Ex = document.getElementById( "exhibits" );
    var Ed = document.getElementById( "education" );
    var Te = document.getElementById( "teaching" );
    var Tv = document.getElementById( "tv" );
    var Aw = document.getElementById( "awards" );
    Ex.style.display = "block";
    Ed.style.display = "none";
    Te.style.display = "none";
    Tv.style.display = "none";
    Aw.style.display = "none";
}
function showEd()
{
    var Ex = document.getElementById( "exhibits" );
    var Ed = document.getElementById( "education" );
    var Te = document.getElementById( "teaching" );
    var Tv = document.getElementById( "tv" );
    var Aw = document.getElementById( "awards" );
    Ex.style.display = "none";
    Ed.style.display = "block";
    Te.style.display = "none";
    Tv.style.display = "none";
    Aw.style.display = "none";
}
function showTe()
{
    var Ex = document.getElementById( "exhibits" );
    var Ed = document.getElementById( "education" );
    var Te = document.getElementById( "teaching" );
    var Tv = document.getElementById( "tv" );
    var Aw = document.getElementById( "awards" );
    Ex.style.display = "none";
    Ed.style.display = "none";
    Te.style.display = "block";
    Tv.style.display = "none";
    Aw.style.display = "none";
}
function showTv()
{
    var Ex = document.getElementById( "exhibits" );
    var Ed = document.getElementById( "education" );
    var Te = document.getElementById( "teaching" );
    var Tv = document.getElementById( "tv" );
    var Aw = document.getElementById( "awards" );
    Ex.style.display = "none";
    Ed.style.display = "none";
    Te.style.display = "none";
    Tv.style.display = "block";
    Aw.style.display = "none";
}
function showAw()
{
    var Ex = document.getElementById( "exhibits" );
    var Ed = document.getElementById( "education" );
    var Te = document.getElementById( "teaching" );
    var Tv = document.getElementById( "tv" );
    var Aw = document.getElementById( "awards" );
    Ex.style.display = "none";
    Ed.style.display = "none";
    Te.style.display = "none";
    Tv.style.display = "none";
    Aw.style.display = "block";
}