I am using this HTML provided by Macromedia for users to download the Authorware Web Player. I want to add some text that says the download is in progress and have it dissapear when the download is successful.

Can anyone suggest how I might do this?

Here is the HTML:

<HTML>
<HEAD>
<TITLE>Authorware Web Player Control</TITLE>
<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);
//-->
</script>
</HEAD>
<BODY>
<div id="Layer2" style="position:absolute; width:362px; height:42px; z-index:10; left: 333px; top: 27px; font-family: Arial, Helvetica, sans-serif; font-size: 18px; font-weight: bold;">Download in progress, please wait.</div>
<div id="Layer1" style="position:absolute; width:200px; height:115px; z-index:1; left: 240px; top: 100px;">
<OBJECT
CLASSID="CLSID:15B782AF-55D8-11D1-B477-006097098764"
ID="AuthorwareShockwaveControl"
WIDTH=512 HEIGHT=320
CODEBASE="awswa70c.cab#version=7,0,0,68">
<PARAM NAME="SRC" VALUE="cabload.aam">
<PARAM NAME="PALETTE" VALUE="background">
<EMBED height=320 width=512
SRC="cabload.aam" palette="background"
pluginspage="http://www.macromedia.com/shockwave/download/alternates/index.html"> </EMBED>
</OBJECT>
</div>
<div id="back" style="position:absolute; width:108px; height:24px; z-index:9; left: 438px; top: 508px;">
<object classid="clsid27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="100" height="22">
<param name="movie" value="back.swf" />
<param name="quality" value="high" />
<embed src="back.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="100" height="22"></embed>
</object>
</div>
</BODY>

</HTML>