// JavaScript Document

function getObject(objectId) {
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId);
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId);
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
}

// cookie
var hostDomain = "www.czdazhe.com";
var kName = "CloseWelTime";
var kValue;
function getCookieVal (offset) {
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1)
  endstr = document.cookie.length;
  return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie (name) {
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen) {
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg)
      return getCookieVal (j);
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0)
       break;
  }
  return "";
}
function SetCookie(cookieName,cookieValue,nDays) {
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=7;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = cookieName+"="+escape(cookieValue) + ";path=/;domain="+hostDomain+";expires="+expire.toGMTString();
}

// 执行语句
var Digital=new Date();
var myear=(navigator.userAgent.toLowerCase().indexOf("firefox")!=-1)?Digital.getYear()+1900:Digital.getYear();//如果firefox浏览器年份+1900
var mmonth=Digital.getMonth()+1;
var mday=Digital.getDate();
var weekday=Digital.getDay();
ShowWel();
function ShowWel(){
  var myCookie = GetCookie(kName);
  if((myCookie!=null)&&(myCookie!="")) {
    getObject('toInfo').style.display='none';
  }
}
function CloseWel(){
  getObject('toInfo').style.display='none';
  document.getElementById('ciytlb').style.top=26;
  kValue = ""+myear+mmonth+mday;
  SetCookie(kName,kValue,7);
}