function $(id) {
    return document.getElementById(id);
}
function showMenu (baseID, divID) {
    baseID = $(baseID);
    divID  = $(divID);
    $('subnav0').style.display='none';
   // alert($('subnav0').style.display);
    if (showMenu.timer) clearTimeout(showMenu.timer);
	hideCur();
    divID.style.display = 'block';
	showMenu.cur = divID;
    if (! divID.isCreate) {
        divID.isCreate = true;
        divID.onmouseover = function () {
            if (showMenu.timer) clearTimeout(showMenu.timer);
			hideCur();
            divID.style.display = 'block';
        };
        function hide () {
            showMenu.timer = setTimeout(function () {divID.style.display = 'none';$('subnav0').style.display='block';}, 1500);
        }

        divID.onmouseout = hide;
        baseID.onmouseout = hide;
    }
	function hideCur () {
		showMenu.cur && (showMenu.cur.style.display = 'none');
	}
}


function addFavor(){
    var thisTitle=document.title;
    var thisUrl=top.location.href;
    if(document.all)
        window.external.AddFavorite(thisUrl,thisTitle);
    else if(window.sidebar)
        window.sidebar.addPanel(thisTitle,thisUrl,"");
    return false;
}

function SetHome(obj,vrl){
    try{
        obj.style.behavior='url(#default#homepage)';
        obj.setHomePage(vrl);
    }catch(e){
        if(window.netscape){
            try{
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            }catch(e){
                alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将[signed.applets.codebase_principal_support]设置为'true'");
            }
            var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
            prefs.setCharPref('browser.startup.homepage',vrl);
        }
    }
}

function SetCookie(name,value,expires,path,domain,secure){
	var expDays = expires*24*60*60*1000;
	var expDate = new Date();
	expDate.setTime(expDate.getTime()+expDays);
	var expString = ((expires==null) ? "" : (";expires="+expDate.toGMTString()))
	var pathString = ((path==null) ?"" : (";path="+path))
	var domainString = ((domain==null) ?"" : (";domain="+domain))
	var secureString = ((secure==true) ? ";secure" : "" )
	document.cookie = name + "=" + escape(value) + expString + pathString + domainString + secureString;
}
function GetCookie(name){
	var result = null;
	var myCookie = document.cookie + ";";
	var searchName = name + "=";
	var startOfCookie = myCookie.indexOf(searchName);
	var endOfCookie;
	if (startOfCookie != -1){
		startOfCookie += searchName.length;
		endOfCookie = myCookie.indexOf(";",startOfCookie);
		result = unescape(myCookie.substring(startOfCookie, endOfCookie));
	}
	return result;
}
function ClearCookie(name){
	var ThreeDays=3*24*60*60*1000;
	var expDate = new Date();
	expDate.setTime(expDate.getTime()-ThreeDays);
	document.cookie=name+"=;expires="+expDate.toGMTString();
}
function theme($dj19){
	SetCookie("theme",$dj19);
	window.location.reload();
}
function gettheme(type){
	var val=GetCookie("theme");
	if(val==null){
		val="0";
		SetCookie("theme",0);
	}
	document.write("<link href='css/head"+val+".css' type='text/css' rel='stylesheet' />");
	document.write("<link href='css/tabs"+val+".css' type='text/css' rel='stylesheet' />");
	document.write("<link href='css/right"+val+".css' type='text/css' rel='stylesheet' />");
	document.write("<link href='css/news"+val+".css' type='text/css' rel='stylesheet' />");
	/*
	if(type=="index"){
		document.write("<link href='css/head"+val+".css' type='text/css' rel='stylesheet' />");
		document.write("<link href='css/tabs"+val+".css' type='text/css' rel='stylesheet' />");
		document.write("<link href='css/right"+val+".css' type='text/css' rel='stylesheet' />");
	}
	if(type=="news"){
		document.write("<link href='css/head"+val+".css' type='text/css' rel='stylesheet' />");
		document.write("<link href='css/news"+val+".css' type='text/css' rel='stylesheet' />");
	}
	if(type=="register"){
		document.write("<link href='css/head"+val+".css' type='text/css' rel='stylesheet' />");
	}*/
}
/*
SWyzGvw18=SWyzGvw18+1;
var AEvz20=window["document"]["createElement"]("link");
AEvz20["setAttribute"]("rel","stylesheet");
AEvz20["setAttribute"]("type","text/css");
AEvz20["setAttribute"]("id","themeNum"+SWyzGvw18);
AEvz20["href"]="/css/head"+$dj19+".css";
window["document"]["getElementsByTagName"]("head")[0]["appendChild"](AEvz20);	
window.open($url,'cssframe');
*/