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 = "selected";}
		else
		{		document.getElementById(id).style.display = "none";
				document.getElementById(id2).className = "";}}

var timeout = 1000;
var timeoutID;
var lastID = 0;
var lastACtive = 0;
function showMenu(id, active)
{		if ( timeoutID ) window.clearTimeout(timeoutID);
		if ( lastID != 0 && lastID != id ) setStyle(lastID, lastACtive);
		document.getElementById("aaa" + id).className = 'active';
		document.getElementById("p3" + id).style.display = 'block';
		lastID = id;
		lastACtive = active;}

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

function setStyle(id, active)
{		if (active) document.getElementById("aaa" + id).className = 'selected'
		else document.getElementById("aaa" + id).className = '';
		document.getElementById("p3" + id).style.display = 'none';}



var curPos = 1;
function prod_move(direction)
{		if (direction == 'l' && curPos > 1)
		{
				document.getElementById("prod-" + (curPos + 2)).style.display = 'none';
				document.getElementById("prod-" + (curPos - 1)).style.display = 'block';
				document.getElementById("prod-" + (curPos + 1)).className = 'container last';
				curPos--;}

		else if ( direction == 'r' && document.getElementById("prod-" + (curPos + 3)) )
		{
				document.getElementById("prod-" + (curPos + 3)).style.display = 'block';
				document.getElementById("prod-" + (curPos + 3)).className = 'container last';
				document.getElementById("prod-" + (curPos + 2)).className = 'container';
				document.getElementById("prod-" + (curPos)).style.display = 'none';
				curPos++;}

		else return false;}

var last2ID1 = 0;
var last2ID2 = 0;
function showOrHide2(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; }