用window.createPopup()成功实现了在桌面显示一个无窗口的flash.

将下面的代码，保存为qq.hta，双击运行即可。关闭方法，任务管理器中关闭mshta.exe即可。

代码如下:

<HTA:APPLICATION ID="oHTA"

APPLICATIONNAME="myApp"

BORDER="none"

CAPTION="no"

ICON="filename.ico"

MAXIMIZEBUTTON="no"

MINIMIZEBUTTON="no"

SHOWINTASKBAR="no"

INGLEINSTANCE="no"

SYSMENU="no"

VERSION="1.0"

WINDOWSTATE="minimize"

/>

<script language="JavaScript" type="text/JavaScript">

function MM_reloadPage(init) { //reloads the window if Nav4 resized

if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {

document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}

else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();

}

MM_reloadPage(true);

var imagewidth=200 //这两行写弹出窗口的大小

var imageheight=200

var speed=3;

var isie=0;

if(window.navigator.appName=="Microsoft Internet Explorer"&&window.navigator.appVersion.substring(window.navigator.appVersion.indexOf("MSIE")+5,window.navigator.appVersion.indexOf("MSIE")+8)>=5.5) {

isie=1;

}

else {

isie=0;

}

function pop() {

if(isie) {

x=x+dx;y=y+dy;

oPopup.show(x, y, imagewidth, imageheight);

if(x+imagewidth+5>screen.width) dx=-dx;

if(y+imageheight+5>screen.height) dy=-dy;

if(x<0) dx=-dx;

if(y<0) dy=-dy;

startani=setTimeout("pop();",50);

}

}

if(isie) {

var str='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="200" height="200"><param name="movie" value="http://files.jb51.net/demoimg/200912/qqpet.swf" /><param name="quality" value="high" /><param name="wmode" value="transparent" /><PARAM NAME=bgcolor value=#FFFFFF><embed src="http://files.jb51.net/demoimg/200912/qqpet.swf" wmode="transparent" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="300" height="190"></embed></object>';

var x=0,y=0,dx=speed,dy=speed;

var oPopup = window.createPopup();

var oPopupBody = oPopup.document.body;

//oPopup.document.bgColor="orange"; //桔黄色背景颜色

oPopup.document.bgColor="#ffffff"; //白色背景

oPopupBody.innerHTML = str;

pop();

}

</script>

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