// JavaScript Document

function show1()
{
document.getElementById("drop1").style.visibility="visible"
}
function hide1()
{
document.getElementById("drop1").style.visibility="hidden"
}

function show2()
{
document.getElementById("drop2").style.visibility="visible"
}
function hide2()
{
document.getElementById("drop2").style.visibility="hidden"
}

function show3()
{
document.getElementById("drop3").style.visibility="visible"
}
function hide3()
{
document.getElementById("drop3").style.visibility="hidden"
}

function show4()
{
document.getElementById("drop4").style.visibility="visible"
}
function hide4()
{
document.getElementById("drop4").style.visibility="hidden"
}

function show5()
{
document.getElementById("drop5").style.visibility="visible"
}
function hide5()
{
document.getElementById("drop5").style.visibility="hidden"
}

function show6()
{
document.getElementById("drop6").style.visibility="visible"
}
function hide6()
{
document.getElementById("drop6").style.visibility="hidden"
}

function show7()
{
document.getElementById("drop7").style.visibility="visible"
}
function hide7()
{
document.getElementById("drop7").style.visibility="hidden"
}

function show8()
{
document.getElementById("drop8").style.visibility="visible"
}
function hide8()
{
document.getElementById("drop8").style.visibility="hidden"
}