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

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

}

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

}

parseExpandString();
parseCollapseString();

// NJW Mod - reset menu cookie to expand only select category tree
//if (menu_tree_current_path) {
//    document.cookie = 'phplm_expand=; expires=Fri, 27 Jul 2001 02:47:11 UTC; path=/'
//    document.cookie = 'phplm_collapse=; expires=Fri, 27 Jul 2001 02:47:11 UTC; path=/'
//}

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

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