var openedMenu = "";

function closeOpenedMenu()
{
	
	if(openedMenu != "")
		document.getElementById(openedMenu).style.display = "none";
}


function showMenu(podmenu)
{
	var pod = document.getElementById(podmenu);
	if(podmenu == openedMenu)
	{
		pod.style.display = "none";
		openedMenu = "";
	}
	else
	{
		closeOpenedMenu();
		pod.style.display = "block";
		openedMenu = podmenu;
	}
}