function noticeGetCookie(name)
{
	var nameOfCookie = name+"=";
	var x = 0;
	while (x<=document.cookie.length)
	{
		var y = (x+nameOfCookie.length);
		if (document.cookie.substring(x,y)==nameOfCookie)
		{
			if((endOfCookie=document.cookie.indexOf(";",y))==-1) {endOfCookie = document.cookie.length;}
			return unescape(document.cookie.substring(y,endOfCookie));
		}
		x = document.cookie.indexOf(" ",x)+1;
		if (x==0) {break;}
	}
	return "";
}

function noticeSetCookie(name,value,expiredays)
{
    var todayDate = new Date();
    todayDate.setDate(todayDate.getDate()+expiredays);
    document.cookie = name+"="+escape(value)+"; path=/; expires="+todayDate.toGMTString()+";"
}

var popNotice = new Array();
function noticeOpenWin(url,name,property)
{
	if (noticeGetCookie(name)!="done")
	{
		var i = popNotice.length
		popNotice[i] = window.open(url,"",property); // 팝업윈도우의 경로와 크기를 설정 하세요
		popNotice[i].name = name
		popNotice[i].focus();
	}
		
}

function noticeCloseWin(name,expire)
{ 
    noticeSetCookie(name,"done",expire); // 1=하룻동안 공지창 열지 않음
    for(i in popNotice)
    {
		if(popNotice[i]!=null)
		{
			if(popNotice[i].name==name)
			{
				popNotice[i].close();
				popNotice[i] = null;
			}
		}
    }
}