var timeout = 250;
var timeoutID;
var lastID = 0;
function showMenu(id)
{		if ( timeoutID ) window.clearTimeout(timeoutID);
		if ( lastID != 0 && lastID != id ) setStyle(lastID);
		if ( id != 6 ) document.getElementById('js'+ id).style.display = "block";
		document.getElementById('jsa'+ id).className = "active";
		lastID = id; }

function hideMenu(id)
{		timeoutID = window.setTimeout( "setStyle(" + id + ")", timeout ); }

function setStyle(id)
{		if ( id != 6 ) document.getElementById('js'+ id).style.display = "none";
		document.getElementById('jsa'+ id).className = ""; }
		
var last2ID1 = 0;
var last2ID2 = 0;
function showOrHide(id, id2) {
		if ( document.getElementById(id).style.display == "none" || !document.getElementById(id).style.display ) {
				document.getElementById(id).style.display = "block";
				document.getElementById(id2).className = "link active";
				document.getElementById(id2).innerHTML = "Скрыть ответ"; }
		else {
				document.getElementById(id).style.display = "none";
				document.getElementById(id2).className = "link";
				document.getElementById(id2).innerHTML = "Показать ответ";}

		last2ID1 = id;
		last2ID2 = id2; }