// JavaScript Document





/*features sub*/

 var exp = 1;
 
  function boldThis() {
        var thisA = this;
        var allA = document.getElementById('divlist').getElementsByTagName('li'), a, i = 0;
        while (a = allA[i++]) {
            a.style.fontWeight = a == thisA ? 'bold' : 'normal';
            if (a.style.fontWeight == 'bold') {
                var id_listindex = i;
                newCookie(id_listindex, id_listindex, exp);
            }
            else {
                eraseCookie(i);
            }
        }
    }

    function attachEv() {
        var allA = document.getElementById('divlist').getElementsByTagName('li'), a, i = 0;
        while (a = allA[i++]) {
            a.onclick = boldThis
        }
    }

    function newCookie(name, value, days) {
        if (days) {
            var date = new Date();
            date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
            var expires = "; expires=" + date.toGMTString();
        } else var expires = "";
        document.cookie = name + "=" + value + expires + "; path=/";
    }

    function readCookie(name) {
        var nameSG = name + "=";
        var nuller = '';
        if (document.cookie.indexOf(nameSG) == -1)
            return nuller;
        var ca = document.cookie.split(';');
        for (var i = 0; i < ca.length; i++) {
            var c = ca[i];
            while (c.charAt(0) == ' ') c = c.substring(1, c.length);
            if (c.indexOf(nameSG) == 0) return c.substring(nameSG.length, c.length);
        }
        return null;
    }

    function eraseCookie(name) {
        newCookie(name, "", -1);
    }


      

    function memStatus() {
        for (var i = 1; i <= 17; i++) {
            var id_div = readCookie("div" + i);
            var id_menuItem = readCookie("menuitem" + i);
            var id_img = readCookie("img" + i);

            if (id_div) {
                document.getElementById("div" + i).style.display = 'block';
                document.getElementById("menuItem" + i).style.fontWeight = 'bold';
                document.getElementById("img" + i).src = "/Design/Themes/HCS_Syrinx/img/arrowdown.gif";
            }
        }
        var listcount = document.getElementById("divlist").getElementsByTagName("li").length;
        for (var j = 0; j < listcount; j++) {
            var id_li = readCookie(j);

            if (id_li) {
                document.getElementById("li" + (id_li - 1)).style.fontWeight = 'bold';
            }
        }
    }

function HideandUNhideObj(ThisObj, ImgID, spanID) {
        var nav = document.getElementById(ThisObj).style
        if (nav.display == 'none') {
            nav.display = 'block';
            document.getElementById(ImgID).src = "/Design/Themes/HCS_Syrinx/img/arrowdown.gif";
            document.getElementById(spanID).style.fontWeight = 'bold';
            newCookie(ThisObj, ThisObj, exp);
            newCookie(spanID, spanID, exp);
            newCookie(ImgID, ImgID, exp);
        }
        else {
            nav.display = 'none';
            document.getElementById(ImgID).src = "/Design/Themes/HCS_Syrinx/img/arrowright.gif";
            document.getElementById(spanID).style.fontWeight = 'normal';
            eraseCookie(ThisObj);
            if (null == eraseCookie(spanID)) {
                return;
            }
            else {
                eraseCookie(spaID);
             }
            eraseCookie(ImgID);
        }
    }
	

function UnBoldList() {
        var listLength = document.getElementById('divlist').getElementsByTagName('li').length;

        for (var i = 0; i < listLength; i++) {
            eraseCookie(i);
        }
    }