﻿// JScript 文件
/*
var persistmenu="yes" //"yes" or "no". Make sure each SPAN content contains an incrementing ID starting at 1 (id="sub1", id="sub2", etc)
var persisttype="sitewide" //enter "sitewide" for menu to persist across site, "local" for this page only

if (document.getElementById)
{ //DynamicDrive.com change
    document.write('<style type="text/css">\n');
    document.write('.submenu{display: none;}\n');
    document.write('</style>\n');
}

function SwitchMenu(obj)
{
    if(document.getElementById)
    {
        var el = document.getElementById(obj);
        var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change
        if(el.style.display != "block")
        { //DynamicDrive.com change
            for (var i=0; i<ar.length; i++)
            {
                if (ar[i].className=="submenu"); //DynamicDrive.com change
                ar[i].style.display = "none";
            }
            el.style.display = "block";
        }
        else
        {
            el.style.display = "none";
        }
    }
}

function get_cookie(Name) 
{ 
    var search = Name + "="
    var returnvalue = "";
    if (document.cookie.length > 0) 
    {
        offset = document.cookie.indexOf(search)
        if (offset != -1) 
        { 
            offset += search.length;
            end = document.cookie.indexOf(";", offset);
            if (end == -1) end = document.cookie.length;
            returnvalue=unescape(document.cookie.substring(offset, end))
        }
    }
    return returnvalue;
}

function onloadfunction()
{
    if (persistmenu=="yes")
    {
        var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname;
        var cookievalue=get_cookie(cookiename);
        if (cookievalue!="")
            document.getElementById(cookievalue).style.display="block";
    }
}

function savemenustate()
{
    var inc=1, blockid="";
    while (document.getElementById("sub"+inc))
    {
        if (document.getElementById("sub"+inc).style.display=="block")
        {
            blockid="sub"+inc;
            break;
        }
        inc++;
    }
    var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname;
    var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid;
    document.cookie=cookiename+"="+cookievalue;
}

if (window.addEventListener)
    window.addEventListener("load", onloadfunction, false)
else if (window.attachEvent)
    window.attachEvent("onload", onloadfunction)
else if (document.getElementById)
    window.onload=onloadfunction

if (persistmenu=="yes" && document.getElementById)
    window.onunload=savemenustate

*/


var persistmenu="yes" //"yes" or "no". Make sure each SPAN content contains an incrementing ID starting at 1 (id="sub1", id="sub2", etc)
var persisttype="sitewide" //enter "sitewide" for menu to persist across site, "local" for this page only

if (document.getElementById){ //DynamicDrive.com change
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}

function SwitchMenu(obj1,obj,cs1,cs){
    if(document.getElementById){
    var el = document.getElementById(obj);
	var e2 = document.getElementById(obj1);
    var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change
	var ar2 = document.getElementById("masterdiv").getElementsByTagName("div"); //DynamicDrive.com change
        if(el.style.display != "block"){ //DynamicDrive.com change
            for (var i=0; i<ar.length; i++){
                if (ar[i].className=="submenu") //DynamicDrive.com change
                ar[i].style.display = "none";
            }

            el.style.display = "block";
        }else{
            el.style.display = "none";
        }
		//
        if(e2.className != cs1){ //DynamicDrive.com change
            for (var j=0; j<ar2.length; j++){
				ar2[j].className ="menutitle2";
            }

            e2.className = cs1;
        }else{
            e2.className = cs;
        }

    }
}

function get_cookie(Name) { 
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) { 
offset += search.length
end = document.cookie.indexOf(";", offset);
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

function onloadfunction(){
if (persistmenu=="yes"){
var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
var cookievalue=get_cookie(cookiename)
if (cookievalue!="")
document.getElementById(cookievalue).style.display="block"
}
}

function savemenustate(){
var inc=1, blockid=""
while (document.getElementById("sub"+inc)){
if (document.getElementById("sub"+inc).style.display=="block"){
blockid="sub"+inc
break
}
inc++
}
var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid
document.cookie=cookiename+"="+cookievalue
}

if (window.addEventListener)
window.addEventListener("load", onloadfunction, false)
else if (window.attachEvent)
window.attachEvent("onload", onloadfunction)
else if (document.getElementById)
window.onload=onloadfunction

if (persistmenu=="yes" && document.getElementById)
window.onunload=savemenustate

