var bN = navigator.appName;
var bV = navigator.appVersion;
var IE = (bN.indexOf("Microsoft")!= -1);
var NS4 = (bN.indexOf("Netscape")!= -1)&&(bV.charAt(0)=="4");
var NS5 = (document.getElementById&&!document.all);
var IE = (document.all);
var NS = (navigator.appName=="Netscape" && navigator.appVersion.charAt(0)=="4");
var strLangSel;var strLangSel_EN = "EN";var strLangSel_GB2312 = "GB2312";

function TopDomainGet()
//collect top domain as domain-wide preference
	{
		var strDomain	= document.domain;
		var lngX		= strDomain.indexOf("/");
		var strEnd		= (lngX>=0)?strDomain.slice(0,lngX):strDomain;
		return strEnd;
	}
function setCookie(cookieName,cookieValue,nDays) 
//if path is not set, we would generate a cookie for each directory
//local development server must match to directory name or else cookie won't be set
	{
		var today	= new Date();
		var expire	= new Date();
		var strDo	= TopDomainGet();
		var strPath = (document.domain=="localhost")?"/menu":"/";
		if (nDays==null || nDays==0) {nDays=1;}
		expire.setTime(today.getTime() + 3600000*24*nDays);
		document.cookie = cookieName+"="+escape(cookieValue)+";expires="+expire.toGMTString()+";path="+strPath+";";
	}

function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

function deleteCookie(name) {
  if (getCookie(name)) {
    document.cookie = name + "=; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

strLangSel = getCookie("LangSel")
var lngWidth = (NS4)?window.innerWidth:window.screen.availWidth;
setCookie("BCwidth",lngWidth,30);	
if(strLangSel==null||strLangSel==""){setCookie("LangSel",strLangSel_EN,30);}	

function LangSelSet(strLS){setCookie("LangSel",strLS,30);}
function Jmp(obj){var i =new String(obj.options[obj.selectedIndex].value);if(i.length>0){if(obj.selectedIndex>0){if(i.indexOf("javascript")==-1){location.href=i;}else{eval(i+";");}}}}
function tzmInit2(){}