function readCookie(name){
	str=document.cookie;
    str=str.replace(/\s/g,"");
    var pairs=str.split(";");
    for (var i=0;i<pairs.length;++i) {
        var pairsub=pairs[i].split("=");
        if (pairsub[0]==name)
            if (pairsub.length>1) return pairsub[1];
        else return 'null';
    }
    return 'null';
}
function addScvPN(){
	//var scvPN=0;
	scvPN=readCookie("scvPageNum");
	if ('null'==scvPN||scvPN=='') scvPN=0;
	scvPN++;
	var newToday=new Date();
	newToday.setTime(newToday.getTime()+4*60*60*1000);
	document.cookie='scvPageNum=' + scvPN + ';expires=' + newToday.toGMTString() + ';path=/;domain=.7cv.com';
   
	popOpen=readCookie("popOpen");
	if (popOpen=="null"){
		var newToday=new Date();
		newToday.setTime(newToday.getTime()+4*60*60*1000);
		document.cookie='popOpen=n;expires='+newToday.toGMTString()+';path=/;domain=.7cv.com';
	}
}
function popUpWindow(){
	scvPN=readCookie("scvPageNum");
	if ('null'==scvPN||scvPN=='') scvPN=0;
	if (scvPN>0) scvPN--;
	var newToday=new Date();
	newToday.setTime(newToday.getTime()+4*60*60*1000);
	document.cookie='scvPageNum=' + scvPN + ';expires=' + newToday.toGMTString() + ';path=/;domain=.7cv.com';
	popOpen=readCookie("popOpen");

	urlhref=window.location.href;
	splurlhref=urlhref.split("/");
	filename=splurlhref[splurlhref.length-1];
	if (filename.substring(0,10)!="fukuan.php"){			
	    if (popOpen!="y"){
		var newToday1=new Date();
		newToday1.setTime(newToday1.getTime()+4*60*60*1000);
		document.cookie='popOpen=y;expires='+newToday1.toGMTString()+';path=/;domain=.7cv.com';
		window.open('http://shop.7cv.com/promotion/market/20050122/record.htm','spy','height=10,width=10,top=1024,left=768,dirctories=no,toolbar=no,menubar=no,scrollbars=no,resizable=no,location=no,status=no');
		}
	}else{
		window.open('http://shop.7cv.com/promotion/market/20050122/record1.htm','spy','height=10,width=10,top=1024,left=768,dirctories=no,toolbar=no,menubar=no,scrollbars=no,resizable=no,location=no,status=no');
	}
}