<!DOCTYPE html >
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=gb2312" />
<title>xWin HTCDemo</title>
</head>
<body>
<SCRIPT>
function CreateDiv()
{
var str = document.createElement("div");
str.id = "win3";
str.contentEditable = "true";
str.className = "xWin";
str.style.position = "absolute";
//涉及到浏览器的兼容性问题
//在google中要把str.style.setAttribute("left","400px");之类的样式改为str.style.left= "400px";
str.style.setAttribute("left","400px");
str.style.setAttribute("top","50px");
str.style.setAttribute("width","100px");
str.style.setAttribute("height","100px");
str.style.setAttribute("z-index","1");
str.style.setAttribute("border","2px solid red");
document.body.a(str);
//win3.innerHTML = "我是窗口2<br/>"
win3.innerHTML ='JS中的内容:<br>hanzhongkai<br/>'
}
function DelDiv(Id)
{
varTmpDiv=document.getElementById(Id);
document.body.removeChild(TmpDiv);
}
</SCRIPT>
<p>
<input value="生成" type="button" onClick="CreateDiv();" >
<input value="删除" type="button" onClick="DelDiv('win3');" >
</p>
</body>
</html>

第二类:
<!DOCTYPE HTML >
<html>
<head>
<title></title>
</head>
<body>
<div id="l1">
<div style="width:100px;height:30px;background:#111;"></div>
<div style="width:100px;height:30px;background:#222;"></div>
<div style="width:100px;height:30px;background:#333;"></div>
<div style="width:100px;height:30px;background:#444;"></div>
<div style="width:100px;height:30px;background:#555;"></div>
<div style="width:100px;height:30px;background:#666;"></div>
<div style="width:100px;height:30px;background:#777;"></div>
<div style="width:100px;height:30px;background:#888;"></div>
<div style="width:100px;height:30px;background:#999;"></div>
<div style="width:100px;height:30px;background:#eee;"></div>
</div>
<hr >
<div id="l2"></div>
<input type="button" value="pop" onclick="pop();" />
<input type="button" value="push" onclick="push();" />
<script type="text/javascript">
function pop(){
var clds = document.getElementById("l1").getElementsByTagName("div");
if(clds[clds.length-1].nodeType != 1){
document.getElementByIdx_x_x("l2").a(clds[clds.length-2]);
}else {
document.getElementByIdx_x_x("l2").a(clds[clds.length-1]);
}
}
function push(){
var clds = document.getElementById("l2").getElementsByTagName("div");
if(clds[clds.length-1].nodeType != 1){
document.getElementById("l1").a(clds[clds.length-2]);
}else {
document.getElementById("l1").a(clds[clds.length-1]);
}
}
</script>
</body>
</html>