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

function getCookie(strName)
{
	var strArg = new String(strName + "=");
	var nArgLen, nCookieLen, nEnd;
	var i = 0, j;

	nArgLen = strArg.length;
	nCookieLen = document.cookie.length;

	if(nCookieLen > 0) {
		while(i < nCookieLen) {
			j = i + nArgLen;

			if(document.cookie.substring(i, j) == strArg) {
				nEnd = document.cookie.indexOf (";", j);
				if(nEnd == -1) nEnd = document.cookie.length;
				return unescape(document.cookie.substring(j, nEnd));
			}
			i = document.cookie.indexOf(" ", i) + 1;
			if (i == 0) break;
		}
	}
	
	return("");
}

function EventPopup()
{
	if (getCookie("popup01") != "checked")
		OpenPopup01();
	if (getCookie("popup02") != "checked")
        OpenPopup02();

//	if (getCookie("popup14") != "checked")
//		OpenPopup14();
//	if (getCookie("popup15") != "checked")
//	    OpenPopup15();
}


<!-- Å×½ºÆ® -->
function OpenPopup01()
{
	var opt = "width=320, height=357";
	opt = opt + ", left=555";
	opt = opt + ", top=0";
	window.open('/popup/yujin_map.htm', 'new_page01', opt);
}
function OpenPopup02()
{
	var opt = "width=500, height=678";
	opt = opt + ", left=0";
	opt = opt + ", top=0";
	window.open('/popup/10_08.htm', 'new_page02', opt);
}
<!-- Å×½ºÆ® ³¡ -->