function show(t)
{
document.getElementById("i1").style.display="none";
document.getElementById("i2").style.display="none";
document.getElementById("i3").style.display="none";
document.getElementById("i4").style.display="none";

document.getElementById("s1").style.background="background: url(/img/nc1.gif) #fff no-repeat left top;";
document.getElementById("s2").style.background="background: url(/img/nc1.gif) #fff no-repeat left top;";
document.getElementById("s3").style.background="background: url(/img/nc1.gif) #fff no-repeat left top;";
document.getElementById("s4").style.background="background: url(/img/nc1.gif) #fff no-repeat left top;";

document.getElementById("s1").style.color="#18397c";
document.getElementById("s2").style.color="#18397c";
document.getElementById("s3").style.color="#18397c";
document.getElementById("s4").style.color="#18397c";

document.getElementById("i"+t).style.display="block";
document.getElementById("i"+t).style.width="450px";

document.getElementById("s"+t).style.background="background: url(/img/nc2.gif) #fff no-repeat left top;";

document.getElementById("s"+t).style.color="#cc6633";

return false;
}

function show2(t)
{
document.getElementById("i5").style.display="none";
document.getElementById("i6").style.display="none";
document.getElementById("i7").style.display="none";
document.getElementById("i8").style.display="none";

document.getElementById("s5").style.background="background: url(/img/nc1.gif) #fff no-repeat left top;";
document.getElementById("s6").style.background="background: url(/img/nc1.gif) #fff no-repeat left top;";
document.getElementById("s7").style.background="background: url(/img/nc1.gif) #fff no-repeat left top;";
document.getElementById("s8").style.background="background: url(/img/nc1.gif) #fff no-repeat left top;";

document.getElementById("s5").style.color="#18397c";
document.getElementById("s6").style.color="#18397c";
document.getElementById("s7").style.color="#18397c";
document.getElementById("s8").style.color="#18397c";

document.getElementById("i"+t).style.display="block";
document.getElementById("i"+t).style.width="450px";

document.getElementById("s"+t).style.background="background: url(/img/nc2.gif) #fff no-repeat left top;";

document.getElementById("s"+t).style.color="#cc6633";

return false;
}