간단하게 팝업창 띄우기 > script

<script language="JavaScript">
<!--
function PopupWindow(gopageURL, gopageName, gopageWidth, gopageHeight, TopPosition, LeftPosition, scroll)
{
    var pop = window.open(gopageURL, gopageName,
        'width='+ gopageWidth + ', height='+ gopageHeight +', top='+ TopPosition

        +', left='+ LeftPosition +', menubar=no, scrollbars='+ scroll +', resizable=no');
    pop.focus();               
}

function PopupWin(gopageURL, gopageName, gopageWidth, gopageHeight, scroll)
{  
    var leftX = (document.body.clientWidth/2) - (gopageWidth/2);
    var topY = (document.body.clientHeight/2) - (gopageHeight/2);

    // 페이지 정가운데에 팝업창을 띄움

    var pop = window.open(gopageURL, gopageName,
        'width='+ gopageWidth + ', height='+ gopageHeight +', top='+ topY

        +', left='+ leftX +', menubar=no, scrollbars='+ scroll +', resizable=no');
    pop.focus();               
}
//-->
</script>