자바스크립트 레이어 띄우기

==여는 페이지
<SCRIPT language=javascript src="/php/popup.js.php"></SCRIPT>
<SCRIPT language=JavaScript src="/php/cookieLib.js.php"></SCRIPT>
<SCRIPT language=javascript>
strReturn = GetCookie("objectend");
if ( strReturn == "" || strReturn == null || strReturn == "0" ) {
l_windowopen("objectend", "test_1.html", 50, 20, 407, 395);
}

</SCRIPT>

==열린 페이지
<script language=javascript>
var pID = "objectend";
function windowupper(){
parent.p_windowupper(pID);
}
function windowclose(bCookie, strURL){
parent.p_windowclose(pID, bCookie, strURL);
}
</script>

<a href="javascript:windowclose('2','');">[닫기]</a>