IE FF OPERA_javascript 기술에서 사용할 수 있는 팝업 레이어 구현 코드

复aze代码 代码如下:

// JavaScript 문서
var dv;
var dvMsg;
function customalert()
{

dvMsg = document.createElement("div");
dvMsg.style.position = "절대";
dvMsg.setAttribute('id', 'msg');
dvMsg.style.width = "600px";
dvMsg.style.padding = "10 0 2 0";
dvMsg.style.height = "313px";
dvMsg.style.Background = "#EF621D";
dvMsg.style.border = "1px 솔리드 #6699dd";
dvMsg.style.zIndex = "1112";
document.body.appendChild(dvMsg);
document.getElementById("msg").style.top = document.documentElement.scrollTop (document.documentElement.clientHeight - document.getElementById("msg").offsetHeight)/2 "px";
document.getElementById("msg").style.left = document.documentElement.scrollLeft (document.documentElement.clientWidth - document.getElementById("msg").offsetWidth)/2 "px";
var imgs = document.createElement("div");
imgs.setAttribute("id", "pic");
imgs.title = "닫기";
imgs.style.float = "왼쪽";
imgs.style.height = "20px";
imgs.innerHTML = "< ;/a>";
imgs.style.color = "#FFF";
imgs.style.textAlign = "오른쪽";
imgs.style.cursor = "포인터";
imgs.style.zIndex = "1114";
imgs.onclick = function()
{
document.body.removeChild(dvMsg);
document.body.removeChild(dv);
}

document.getElementById("msg").appendChild(imgs);
var divstr = document.createElement("div");
divstr.setAttribute("id", "info");
divstr.style.left = "0";
divstr.style.position = "절대";
divstr.style.marginTop = "10px";
divstr.style.zIndex = "1115";
divstr.innerHTML = " ";
document.getElementById("msg").appendChild(divstr);
}

function scrolldivs()
{
document.getElementById("msg").style.top=document.documentElement.scrollTop (document.documentElement.clientHeight-document.getElementById( "msg").offsetHeight)/2 "px";
document.getElementById("msg").style.left=document.documentElement.scrollLeft (document.documentElement.clientWidth-document.getElementById("msg").offsetWidth)/2 "px";
}

window.attachEvent("onresize",scrolldivs);
window.onscroll=scrolldivs;
window.onload=scrolldivs;