/**
 * menu hack ;)
 */
function showmenu(name,y)
{
	hid();
	a = 45;
	b = y * a;
	if(name=='m')
		document.getElementById("menu2").style.backgroundPosition = "0 -"+b+"px";
	else 
		document.getElementById("nenu2").style.backgroundPosition = "0 -"+b+"px";
	
	if(name=='m' && (y==3 || y==4 || y==5 || y==6 || y==7))
	{
		document.getElementById(name+y).style.display = "block";
	}
	if(name=='n' && (y==1 || y==2 || y==3 || y==4 || y==5 || y==6))
	{
		document.getElementById(name+y).style.display = "block";
	}
}

function rotate(name)
{
	hid();
	document.getElementById("menu").style.display = "none";
	document.getElementById("nenu").style.display = "none";
	document.getElementById(name).style.display = "block";
}

function sho(y)
{
	document.getElementById("m3a").style.display = "none";
	document.getElementById("m3b").style.display = "none";
	document.getElementById("m3c").style.display = "none";
	document.getElementById(y).style.display = "block";
}

function hidemenu()
{
	document.getElementById("menu2").style.backgroundPosition = "0 0";
	document.getElementById("nenu2").style.backgroundPosition = "0 0";
}

function hid()
{
	document.getElementById("m3a").style.display = "none";
	document.getElementById("m3b").style.display = "none";
	document.getElementById("m3c").style.display = "none";
	document.getElementById("m3").style.display = "none";
	document.getElementById("m4").style.display = "none";
	document.getElementById("m5").style.display = "none";
	document.getElementById("m6").style.display = "none";
	document.getElementById("m7").style.display = "none";
	
	document.getElementById("n1").style.display = "none";
	document.getElementById("n2").style.display = "none";
	document.getElementById("n3").style.display = "none";
	document.getElementById("n4").style.display = "none";
	document.getElementById("n5").style.display = "none";
	document.getElementById("n6").style.display = "none";
}