function setCookie(name, value, expires, path, domain, secure)
{
	var curCookie = name + "=" + escape(value) +
		((expires) ? "; expires=" + expires.toGMTString() : "") +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		((secure) ? "; secure" : "");
	if ((name + "=" + escape(value)).length <= 4000)
		document.cookie = curCookie;
	else
		if (confirm("Cookie превышает 4KB!"))
				document.cookie = curCookie;
}

function getCookie(name)
{
	var prefix = name + "=";
	var cookieStartIndex = document.cookie.indexOf(prefix);
	if (cookieStartIndex == -1)
		return null;
	var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length);
	if (cookieEndIndex == -1)
		cookieEndIndex = document.cookie.length;
	return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex));
}
function findObj(id)
{
	if(document.all)
		return document.all[id];
	else
		return document.getElementById(id);
}

function menush(sId, dir){
	if(!dir) dir="";
	e = findObj('menu'+sId);
	i = findObj('menuImg'+sId);
//	if(!e) {alert('Not found '+sId); return;}
	if(!e) return;
	if (e.style.display == "block")
	{
		e.style.display = "none";
		if(i && i.src) i.src = dir+"plus.gif";
	}
	else {
		e.style.display = "block";
		if(i && i.src) i.src = dir+"minus.gif";
	}
}