var C;

function hidemenusv(exc){
	clearInterval(C);
	C = null;
	for (id=1; id<=13; id++){
		if (id != exc) document.getElementById("mnuv"+id).style.visibility = "hidden";
	}
}

function outobjectv(){
	C = setInterval("hidemenusv(20)",10);
	// ison=0;
}

function onheaderv(hID){
	hidemenusv(hID);
	document.getElementById("mnuv"+hID).style.visibility = "visible"
}

function onobjectv(){
	clearInterval(C);
	C = null;
}