function addCookie(objName,objValue,objHours){//添加cookie
		if(getCookie(objName)==null || getCookie(objName)=="undefined")
		{ var str = objName + "=" + escape(objValue); }
		else
		{ var str = objName + "=" + escape(objValue) + "," + getCookie(objName); }
		str=unescape(str);
		var tmp=str.split("=");
		var tmpp=tmp[0];
			//这里要过滤重复的数组元素
		var strArr = tmp[1].split(",");
		str=strArr.unique();
		str=tmpp+ "="+str;
		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();
				str += "; Path=" + "/";
			}
			document.cookie = str;
			//alert(str);
		}
		
function setCookie(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();
				str += "; Path=" + "/";
			}
			document.cookie = str;
			//alert(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]);
			} 
		}
		
		function delCookie(name){//为了删除指定名称的cookie，可以将其过期时间设定为一个过去的时间
			var date = new Date();
			date.setTime(date.getTime() - 10000);
			document.cookie = name + "=a; Path=/;expires=" + date.toGMTString();
		}
		
function clear_sel(oform,osel)
{
var formObj=document.getElementById(oform);
    for(var i=0;i<formObj.elements.length;i++)
    {
        var e=formObj.elements[i];
        if(e.type.toUpperCase()=="CHECKBOX" && e.name.toUpperCase()==osel.toUpperCase())
             { e.checked=false;}           
    }
}

function addtobasket()
{
var selobj=document.getElementsByName('compareBox');
var mysel="";
for ( j =0 ; j <selobj.length; j++ ) 
　　　　{ 
　　　　　if ( selobj[j].checked && selobj[j].value!="") 
　　　　　{ 
			mysel+=selobj[j].value+",";
　　　　　} 
　　　　}
if(mysel.substr(mysel.length-1,1)==",")
{ mysel=mysel.substr(0,mysel.length-1); } //去掉最后一个字符
if(mysel=="") {alert('Please first choose');return false;}
addCookie("pro_cok",mysel,168);
//alert(getCookie(lb));

my_pro_cok=getCookie('pro_cok');
//产品
if(typeof(my_pro_cok)=="undefined" || my_pro_cok=="")
{ my_pro_cok_num=0; }
else
{
	if(my_pro_cok.substr(my_pro_cok.length-1,1)==",")    { my_pro_cok=my_pro_cok.substr(0,my_pro_cok.length-1); }
my_pro_arr=my_pro_cok.split(",");
my_pro_len=my_pro_arr.length;
my_pro_cok_num=my_pro_len;
}


//获得总和
var cok_total=parseInt(my_pro_cok_num);
document.getElementById('cok_num').innerHTML=cok_total;

alert('The success joins inquires the plate basket ');
clear_sel('form8','compareBox');
}