// PHP Layers Menu 3.2.0-rc (C) 2001-2004 Marco Pratesi - http://www.marcopratesi.it/

function setLMCookie(name, value)
{
	document.cookie = name + '=' + value + ';path=/';
}

function getLMCookie(name)
{
	var foobar = document.cookie.split(name + '=');
	if (foobar.length < 2) {
		return null;
	}
	var tempString = foobar[1];
	if (tempString.indexOf(';') == -1) {
		return tempString;
	}
	var yafoobar = tempString.split(';');
	return yafoobar[0];
}

function parseExpandString()
{
	var expandString = getLMCookie('phplm_expand');
	if (expandString) {
		var expanded = expandString.split('|');
		for (var i=0; i<expanded.length-1; i++) {
			phplm_expand[expanded[i]] = 1;
		}
	}
}

function parseCollapseString()
{
	var collapseString = getLMCookie('phplm_collapse');
	if (collapseString) {
		var collapsed = collapseString.split('|');
		for (var i=0; i<collapsed.length-1; i++) {
			phplm_collapse[collapsed[i]] = 1;
		}
	}
}
var phplm_expand = new Array();
parseExpandString();
var phplm_collapse = new Array();
parseCollapseString();

function saveExpandString()
{
	var expandString = '';
	for (var i=0; i<phplm_expand.length; i++) {
		if(phplm_expand[i] != undefined) {		
			if (phplm_expand[i] == 1) {
				expandString += i + '|';
			}
		}
	}
	setLMCookie('phplm_expand', expandString);
}

function saveCollapseString()
{
	var collapseString = '';
	for (var i=0; i<phplm_collapse.length; i++) {
		if(phplm_collapse[i] != undefined) {
			if (phplm_collapse[i] == 1) {
				collapseString += i + '|';
			}
		}
	}
	setLMCookie('phplm_collapse', collapseString);
}