//加信息cookie到网站以便于排除支付宝外的支付方式
name = 'Promotion';
value = 'taobao99';
hours = 2 ;
var expire = "";   
if(hours != null)   
{   
	expire	= new   Date((new Date()).getTime() + hours * 3600000);   
	expire	= ";expires=" + expire.toGMTString();   
}   
document.cookie = name + "=" + escape(value) + expire + ";path=/;" + "domain=lamiu.com;";