function GetCookie(Name) //cookies读取 
	{ 
		var search = Name + "=" 
		if(document.cookie.length > 0) 
		{ 
			offset = document.cookie.indexOf(search) 
			if(offset != -1) 
			{ 
				offset += search.length 
				end = document.cookie.indexOf(";", offset) 
				if(end == -1) end = document.cookie.length 
				return unescape(document.cookie.substring(offset, end)) 
			} 
			else return "" 
		} 
	} 

	
	//清除COOKIE
	function ClearCookie(){
		SetCookie('UserName',"",-2,"/",true,false);
		SetCookie('UserID',"",-2,"/",true,false);
		SetCookie('Ticket',"",-2,"/",true,false);
		//alert("注销成功！");
		//window.location.reload();
	}