// This function does the actual browser detection
function writeCookie(name, value, hours)
{
   var expire = "";
   if(hours != null)
   {
       expire = new Date((new Date()).getTime() + hours * 3600000);
       expire = "; expires=" + expire.toGMTString();
   }
   document.cookie = name + "=" + escape(value) + expire;
}

// Example:
// alert( readCookie("myCookie") );
function readCookie(name)
{
   var cookieValue = "";
   var search = name + "=";
   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;
           cookieValue = unescape(document.cookie.substring(offset, end))
       }
   }
   return cookieValue;
}



function hasIE_hasIE() {
var ua = navigator.userAgent.toLowerCase();
return ((ua.indexOf('msie') != -1) && (ua.indexOf('opera') == -1) && 
      (ua.indexOf('webtv') == -1) &&
      (location.href.indexOf('seenIEPage') == -1));
}

function hasIE_showLayer(whichLayer)
{
if (document.getElementById)
  {
    var style2 = document.getElementById(whichLayer).style;
    style2.display = "block";
  }
else if (document.all)
  {
    var style2 = document.all[whichLayer].style;
    style2.display = "block";
  }
else if (document.layers)
  {
    var style2 = document.layers[whichLayer].style;
    style2.display = "block";
  }
}

// Hides and shows sections of the page based on whether or not it's
// running in IE
function hasIE_hideAndShow()
{
if (hasIE_hasIE())
{
  hasIE_showLayer("hasIE_level1"); 
}
else{}
}

function hasIE_ContinueWithoutFF() {
  if (location.href.indexOf('?') != -1)
    location.href += '&seenIEPage=1';
  else
    location.href += '?seenIEPage=1';
}
function closediv(i) {
   writeCookie("status","showed24",240);
   document.getElementById(i).style.display='none'; 
}

document.write("<table id=\"hasIE_level1\" style='display:none;clear:both;line-height:100%;' height=\"22\" width=\"100%\" cellspacing=0 cellpadding=0 border=0><tr><td><div style=\"background:#FFFFBB; text-align: center; padding:2px 0 3px; border-bottom:1px solid #ffd532;position:absolute; top:0; left:0; width:100%; z-index:100\"><div id=\"iewarning\" style=\"width:19px; float:left;\"><img align=\"absmiddle\" src=\"http://www.zhengzhouren.com.cn/Firefox/warning.gif\" border=\"0\" /></div><div id=\"closeimg\" style=\"width:19px; float:right;\"><a href=\"javascript:closediv('hasIE_level1');\" title=\"关闭提示\"><img src=\"http://www.zhengzhouren.com.cn/Firefox/close1.gif\" align=\"absmiddle\" border=\"0\" /></a></div><div style=\" margin-top:4px;marign-left:4px;font-size:12px;color:#092E20\">发现您正在使用IE浏览器，强烈推荐您在 Windows 操作系统中使用最安全的浏览器: <a href=\"http://www.zhengzhouren.com.cn/Firefox/index.htm\" title=\"FireFox火狐浏览器2.0下载\" target=\"_blank\"><font color=\"#ee0000\">FireFox火狐浏览器2.0,点击下载</a></font> ！</div></div><div style=\"clear:both\"></div></td></tr></table>"); 

if(document.referrer.indexOf("hao123")==-1 && document.referrer.indexOf("hao222")==-1)
{
   if(readCookie("status") != "showed24")
   {
       hasIE_hideAndShow();
   }
}