var openItem ="";

function showMenu(id){
	list = id + 'Container';
	
	if(openItem!=id){
		if(openItem){
			new Effect.BlindUp(openItem+'Container', {duration:0.2});
			document.getElementById(openItem+'Li').className ="menuTitle";
		};
		openItem = id;
		var t = new Effect.BlindDown(id+'Container', {duration:0.2})
		document.getElementById(id+'Li').className ="menuTitleA";
	}
	else{
		new Effect.BlindUp(openItem+'Container', {duration:0.2});
		document.getElementById(openItem+'Li').className ="menuTitle";
		openItem = "";
	}
}