// JavaScript Document
var timer;

function showSubNavi(id, flag){
	if(flag==1) {
		resetMenu();
		//gewähltes Submenü einblenden
		document.getElementById("submenu-item"+id).style.display = "block";
		document.getElementById("menu-item"+id).style.display = "none";
	}
	else {
		resetMenuTimer(6000);
	}
}

function resetMenu() {
	//alle submenüs ausblenden und mainmenüs einblenden
	for (i=1;i<=6;i++) {
		document.getElementById("submenu-item"+i).style.display = "none";
		document.getElementById("menu-item"+i).style.display = "block";
	}	
}

function resetMenuTimer(time) {
	window.clearTimeout(timer);
	timer = window.setTimeout("resetMenu()", time);
}