function menu3()
{
	if( sub3.style.display == "block" ) sub3.style.display = "none";
	else if( sub3.style.display == "none" ) sub3.style.display = "block";
}
function menu31()
{
	if( sub31.style.display == "block" ) sub31.style.display = "none";
	else if( sub31.style.display == "none" ) sub31.style.display = "block";
}
function menu32()
{
	if( sub32.style.display == "block" ) sub32.style.display = "none";
	else if( sub32.style.display == "none" ) sub32.style.display = "block";
}
function menu33()
{
	if( sub33.style.display == "block" ) sub33.style.display = "none";
	else if( sub33.style.display == "none" ) sub33.style.display = "block";
}
function menu34()
{
	if( sub34.style.display == "block" ) sub34.style.display = "none";
	else if( sub34.style.display == "none" ) sub34.style.display = "block";
}
function menu35()
{
	if( sub35.style.display == "block" ) sub35.style.display = "none";
	else if( sub35.style.display == "none" ) sub35.style.display = "block";
}
function menu36()
{
	if( sub36.style.display == "block" ) sub36.style.display = "none";
	else if( sub36.style.display == "none" ) sub36.style.display = "block";
}
function menu37()
{
	if( sub37.style.display == "block" ) sub37.style.display = "none";
	else if( sub37.style.display == "none" ) sub37.style.display = "block";
}