function ShowT20SC()
{
document.getElementById("T20SC").style.display="block";
document.getElementById("F40SC").style.display="none";
document.getElementById("GLTSC").style.display="none";

document.getElementById("at20").style.textDecoration="underline";
document.getElementById("af40").style.textDecoration="none";
document.getElementById("aglt").style.textDecoration="none";
}
function ShowF40SC()
{
document.getElementById("F40SC").style.display="block";
document.getElementById("T20SC").style.display="none";
document.getElementById("GLTSC").style.display="none";

document.getElementById("af40").style.textDecoration="underline";
document.getElementById("at20").style.textDecoration="none";
document.getElementById("aglt").style.textDecoration="none";
}
function ShowGLTSC()
{	
document.getElementById("GLTSC").style.display="block";
document.getElementById("F40SC").style.display="none";
document.getElementById("T20SC").style.display="none";

document.getElementById("aglt").style.textDecoration="underline";
document.getElementById("af40").style.textDecoration="none";
document.getElementById("at20").style.textDecoration="none";
}