<script type='text/javascript'>
<!--

var opt = 5;
var max = 80;
var min = 0;
var hd;

function fncShow( num )
{
var obj = document.getElementById('wall');


obj.style.filter = 'Alpha(Opacity='+opt+') revealTrans(transition=23,duration=0.5) blendTrans(duration=0.5)';


switch( num )
{
case 1 :
opt= opt-5;
if(opt<=min) obj.style.display = 'none';
else setTimeout('fncShow( 1 )',100);
obj.style.zIndex = '1';
break;
case 2 :
opt= opt+5;
obj.style.display = 'block';
if(opt<max) setTimeout('fncShow( 2 )',100);
obj.style.zIndex = '3';
break;
}
}

function fncClick()
{
var obj = document.getElementById('Pop');
obj.style.left = 150;
obj.style.top = 150;
setTimeout('fncShow( 2 )',100);
obj.style.display = 'block';
}

function fncHide()
{
var obj = document.getElementById('Pop');
obj.style.display = 'none';
setTimeout('fncShow( 1 )',100);
}

//-->
</script>


<input type='button' onclick='fncClick()' value='팝업' />

<div id='wall' style='display:none; position:absolute; background-color:#f00; width:100%; margin:0 auto; left:0; top:0; height:100%; filter:Alpha(Opacity=10) revealTrans(transition=23,duration=0.1) blendTrans(duration=0.1); z-index:1;'></div>


<div id='Pop' style='position:absolute; background-color:#9a9a9a; right:0px; left:0px; top:0px; z-index:4; display:none'>
<div>
<div style='text-align:center;'><input type='button' name='close' value='종료' onclick='fncHide();' />
</div>

<div style='float:left;'><img src='http://imgnews.naver.com/image/001/2008/09/03/PYH2008082803850034000_P2.jpg' />
</div>

</div>
</div>

혹, ie7 인가 8에서 강제로 주소줄 보이는거 보고 말씀하는건 아니죠?

보안문제때문에 불가능한것으로 알고 있고
방법은 레이어팝업을 이용하는것 뿐입니다.