var lastMenu = 0;

function sure(url) {
	if (confirm("Are you sure?")) document.location.href = url;	
}

function hilite(obj, state) {
	obj.style.backgroundColor = state ? "#e0e0e0" : "";	
}

function toggleMenu(menuId) {
	if (lastMenu && lastMenu != menuId) document.getElementById(lastMenu).style.visibility = "hidden";
	document.getElementById(menuId).style.visibility = document.getElementById(menuId).style.visibility == "visible" ? "hidden" : "visible";
	lastMenu = menuId;
}

function showTammisaari() {
	url = "tammisaari2";
	myRef = window.open(url,'myWin', 'left=200,top=10,width=565,height=700,toolbar=0,status=0,scrollbars=1,resizable=0');
}