function addCookie(objName,objValue,objHours){//添加cookie
var str = objName + "=" + escape(objValue);
if(objHours > 0){//为0时不设定过期时间，浏览器关闭时cookie自动消失
 var date = new Date();
 var ms = objHours*3600*1000;
 date.setTime(date.getTime() + ms);
 str += "; expires=" + date.toGMTString() + "; path=/ ; domain=.52xh.cn";
}
document.cookie = str;
}

function getCookie(objName){//获取指定名称的cookie的值
var arrStr = document.cookie.split("; ");
for(var i = 0;i < arrStr.length;i ++){
 var temp = arrStr[i].split("=");
 if(temp[0] == objName) return unescape(temp[1]);
}
return "";
}

function getCookieEle(objName, Order){
var objStr = getCookie(objName);
var arrStr = objStr.split("|");
return arrStr[Order-1];
}

function CookieAddStr(objName, Num, bookId, bookName){
	var objStr = getCookie(objName);
	var temp = "";
	var rep = 0;
	if(objStr != ""){
		var arrStr = objStr.split("|");
		for(var i = 0;i < arrStr.length && i < Num;i=i+2){
	//		if(temp == "") temp = arrStr[i];
			if(i >= Num-2 && rep == 0) break;
			if(arrStr[i] == bookId){
				rep += 2;
			}else{
				temp += "|"+arrStr[i]+"|"+arrStr[i+1];
			}
		}
	}
	//return temp;
	temp = bookId +"|"+ bookName + temp;
	addCookie(objName,temp,"999");
}
function formatCookie(objName){
	var objStr = getCookie(objName);
	var temp = "";
	if(objStr != ""){
		var arrStr = objStr.split("|");
		for(var i = 0;i < arrStr.length;i=i+2){
			temp += "<li><a href='"+arrStr[i]+"' id='gourl"+i+"' hidefocus=false>"+arrStr[i+1]+"</a></li>";
		}
	}
	return temp;
}