function gE(obj) { return document.getElementById(obj); }
function loading() { closeAll(); }

function muda_class(obj, botao, new_class)
{
	var obj = gE(obj);
	if(obj.style.display == new_class)
	{ 						
		obj.style.display = "none";						
	}
	else
	{
		closeAll();
		obj.style.display = new_class;
	}

	/*
	if(botao.className != new_class) { 
		botao.className = new_class;
	} else { 
		botao.className = "link";
	}
	*/
}

function closeAll()
{
	gE('smnCap').style.display = "none";
	gE('smnNegocios').style.display = "none";
	gE('smnCampeonagos').style.display = "none";
	gE('smnGaleria').style.display = "none";
	gE('smnHistoria').style.display = "none";
	gE('smnContato').style.display = "none";
	gE('kyarena').style.display = "none";
	gE('ct').style.display = "none";
	gE('escolas').style.display = "none";
}