function get_param(url, param) {
  var i;
  var val;
  if ((i = url.indexOf("?" + param + "=")) > -1 ||
      (i = url.indexOf("?" + param.toUpperCase() + "=")) > -1 ||
      (i = url.indexOf("&" + param + "=")) > -1 ||
      (i = url.indexOf("&" + param.toUpperCase() + "=")) > -1) {
    val = url.substring(i + param.length + 2, url.length);
    if ((i = val.indexOf("&")) > -1) {
      val = val.substring(0, i);
    }
  }
  return val;
}

function get_domain(url) {
   if (url) {
     domain = url.match(".?://(www\.)?([^/:]+)");
     if (domain && domain.length >= 3) {
       return domain[2] ? domain[2] : '';
     }
   }
   return "";
}

function get_word()
{
	var url = document.location + "";
	var keyword="";
	my_domain = document.domain + "";
	var ref = get_domain(document.referrer);
	if (ref && (ref.indexOf(my_domain) > -1 || my_domain.indexOf(ref) > -1)) {
	url = "";
	}

	if(url.length>0){
	keyword=get_param(url,"wd");
	}

	return keyword;
}

window.onbeforeunload=function (){
with(window.event)
	if(clientY<0&&clientX>document.body.clientWidth||altKey)
	{
		//is_fresh=false;
	}
	else
	{
		//is_fresh=true;
      setBaiduJJCookie("baidu_fresh_cookie",1);
	}
}

var baidu_gbook_fresh=getBaiduJJCookie("baidu_fresh_cookie");
if(baidu_gbook_fresh==""||baidu_gbook_fresh==undefined)
{
	var referer=escape(document.referrer);
	var domain=document.location+"";
	var fromurl=get_param(domain,"fromurl");
	if(fromurl!=undefined&&fromurl!="")
	{
		referer=fromurl;
	}

	var custom_id=window.specal_custom_id;
	if(!custom_id)
	{
		custom_id=0;
	}


	url="http://jj.sang360.com/baidujj/insert.php?action=add&surl="+referer+"&durl="+domain+"&custom_id="+custom_id;
		//document.write(url);
	document.write("<script src='"+url+"'></script>");
}


function setBaiduJJCookie(name,value)
{
  var exp  = new Date();
  exp.setTime(exp.getTime() + 5*1000);
  document.cookie = name + "="+ escape(value) +";expires="+ exp.toGMTString();
}
function getBaiduJJCookie(name)
{
  var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
  if(arr != null) return unescape(arr[2]); return null;
}
function delBaiduJJCookie(name)
{
  var exp = new Date();
  exp.setTime(exp.getTime() - 1);
  var cval=getBaiduJJCookie(name);
  if(cval!=null) document.cookie=name +"="+cval+";expires="+exp.toGMTString();
}