예제 보기 :http://morami.net/test_filters_img/index.html

<script language=javascript>
var x =0
var y=0
drag = 0
move = 0
window.document.onmousemove = mouseMove
window.document.onmousedown = mouseDown
window.document.onmouseup = mouseUp
window.document.ondragstart = mouseStop

function ShowImg(file_name)
{
        var file_name;
        img_layer.filters.blendTrans.apply();
        img_layer.style.visibility = "visible";
        img_layer.filters.blendTrans.play();
        img_layer.innerHTML="<table cellpadding=0 cellspacing=0 border=0 onclick=HideImg()><tr><Td bgcolor=#006699 height=20><font face=verdana size=1 color=#ffffff> SHOW IMAGE</font></td></tr><tr><td><img src=" + file_name + " border=0 alt='클릭하면 닫힙니다'></td></tr></table>";
}
function HideImg()
{
img_layer.filters.blendTrans.apply();
img_layer.style.visibility = "hidden";
img_layer.filters.blendTrans.play();
}

function mouseUp() {
move = 0
}

function mouseDown() {
if (drag) {
clickleft = window.event.x - parseInt(img_layer.style.left)
clicktop = window.event.y - parseInt(img_layer.style.top)
img_layer.style.zIndex += 1
move = 1
}
}

function mouseMove() {
if (move) {
img_layer.style.left = window.event.x - clickleft
img_layer.style.top = window.event.y - clicktop
}
}
function mouseStop() {
window.event.returnValue = false
}
</script>
<table>
  <tr>
    <td><a href=javascript:ShowImg('img/1.jpg') onfocus=blur()><img src=img/1.jpg border=0 width=120 height=120></a></td>
    <td><a href=javascript:ShowImg('img/2.jpg') onfocus=blur()><img src=img/2.jpg border=0 width=120 height=120></a></td>
  </tr>
  <tr>
    <td><a href=javascript:ShowImg('img/3.jpg') onfocus=blur()><img src=img/3.jpg border=0 width=120 height=120></a></td>
    <td><a href=javascript:ShowImg('img/4.jpg') onfocus=blur()><img src=img/4.jpg border=0 width=120 height=120></a></td>
  </tr>
  <tr>
    <td><a href=javascript:ShowImg('img/5.jpg') onfocus=blur()><img src=img/5.jpg border=0 width=120 height=120></a></td>
    <td><a href=javascript:ShowImg('img/6.jpg') onfocus=blur()><img src=img/6.jpg border=0 width=120 height=120></a></td>
  </tr>
  <tr>
    <td><a href=javascript:ShowImg('img/7.jpg') onfocus=blur()><img src=img/7.jpg border=0 width=120 height=120></a></td>
    <td><a href=javascript:ShowImg('img/8.jpg') onfocus=blur()><img src=img/8.jpg border=0 width=120 height=120></a></td>
  </tr>
  <tr>
    <td><a href=javascript:ShowImg('img/9.jpg') onfocus=blur()><img src=img/9.jpg border=0 width=120 height=120></a></td>
    <td><a href=javascript:ShowImg('+ 'img/10.jpg') onfocus=blur()><img src=img/10.jpg border=0 width=120 height=120></a></td>
  </tr>
</table>
<div id=img_layer style="position:absolute; left:20px; top:30px; z-index:2; visibility:hidden; filter:revealTrans(transition=23,duration=0.5) blendTrans(duration=0.5);" onmouseover="drag=1;move=0" onmouseout="drag=0"></div>

duration=0.5  이 숫자가 커질 수록 이미지가 천천히 열립니다. 이미지가 열리는 시간이입니다.

이와 관련된 소스 설명은
http://www.nzeo.com/bbs/zboard.php?id=p_javascript&page=1&sn1=&divpage=1&category=1&sn=off&ss=on&sc=off&select_arrange=headnum&desc=asc&no=289
여기를 참조 하세요.

예제 보기 :http://morami.net/test_filters_img/index.html