Ciao a tutti devo implementare una pagina HTML che appena viene visualizzata parte un download
purtroppo su Chrome mi parte solo il download senza visualizzare l'HTML anche se provo a visualizzare il sorgente esso appare

Vi posto il mio codice se potete aiutarmi grazie

codice:
html

<head>
	<style type="text/css">
		body{
			text-align: center;   /*centra in IE 5.x */
		}
		table{display : block;
		
		}
		
		div#boxtesto{
			position: relative; left:-180px; top:-350px;
			}
			body > div#boxtesto {position: fixed; }
		div#boximmagini{
			position: relative; left:0px; top:-370px; 
			}
			body > div#boximmagini {position: fixed; }
			div#boxdescrizioni{
			position: relative; left:200px; top:-372px;
			}
			body > div#boxdescrizioni {position: fixed; }		
	</style>
	
</head>
<body>
<div class="boximg" style="position: relative;">
		
	<div width="100%" style="margin-bottom:5px;height:135px; "id="header">
	<div style="float:left; background-image:url(images/bg.jpg); width:100%">
		<div style="width:790px; height:135px; float:left; background-image:url(images/l.jpg);">
			<a style="margin-left:26px;cursor:pointer;" href="http://www.impresasemplice.it">
				<div style="width:165px; height:34px;margin-top:24px;margin-left:28px;"></div>
			</a>
		</div>		
		<div style="float:right; width:175px;height:135px;border:0px;background-image:url(images/r.jpg);">
			<a style="width:18px; height:28px;margin-left:86px; float:left;cursor:pointer;" href="http://www.facebook.com/ImpresaSempliceOfficialPage">
				<div style="width:16px; height:20px;margin-top:8px;"></div>
			</a>
			<a style="width:18px; height:28px;float:left;margin-left:10px;cursor:pointer;" href="http://twitter.com/impresasemplice">
				<div style="width:16px; height:20px;margin-top:8px;"></div>
			</a>
			<a style="width:18px; height:28px;float:left;margin-left:10px;cursor:pointer;" href="http://www.youtube.com/impresasemplice">
				<div style="width:16px; height:20px;margin-top:8px;"></div>
			</a>
		</div>
	</div>
</div>
<center>



  [img]images/download.jpg[/img]
  
  <div id="boxtesto" class="boxtesto" >
    <span class="testo" style="padding: 1px;font-family:Tahoma, sans-serif;">
	<table border="0">
	<tr><td>Il client audio di Collabor@ verr&agrave scaricato in automatico entro pochi secondi.</td></tr> 
	<tr><td>Se il download non parte, clicca sul seguente link <></td></tr></table></span>
  </div>
  <div id="boximmagini" class="boximmagini" >
	<span class="immagini" style="font-family:Tahoma, sans-serif;">
		<table border="0">
				<center>
				<tr>
					<td>[img]images/scarica2.jpg[/img]</td>
					<td>[img]images/avvia1.jpg[/img]</td>
					<td>[img]images/installa.jpg[/img]</td>
				</tr>
				</center>		
		</table>
	</span>
  </div>
  <div id="boxdescrizioni" class="boxdescrizioni" style="bottom: 20px;left: 0px;width: 100%;">
	<span class="immagini" style="font-family:Tahoma, sans-serif;">
			<table border="0" >
				<tr><td width="30%" valign="top">
					<table border="0">
					<tr><td>[img]images/uno.jpg[/img]</td>
						<td> Scarica</td></tr>
					</table>	
						Cliccare su Collabor@Setup.exe
 appena scaricato nell&#39;angolo in
 basso a sinistra della finestra del
 browser
				</td>
			
				<td width="30%" valign="top">
					<table border="0">
					<tr><td>[img]images/due.jpg[/img]</td>
						<td> Avvia</td></tr>
					</table>					
						Cliccare su Si nel pop-up di
Controllo dell&#39;account utente
				</td>	
				<td width="30%" valign="top">
					<table border="0">
					<tr><td>[img]images/tre.jpg[/img]</td>
						<td> Installa</td></tr>
					</table>		
						Cliccare sul pulsante Installa  
 all&#39;interno del pop-up di installazione.
				</td></tr>
			</table>				
	</span>
  </div>
</div>
</center>
<script type="text/javascript">
		function download(){
			//var stile = "top=500, left=0, width=600, height=120, status=no, menubar=no, toolbar=no scrollbars=no";
			//window.open("download/Collabor@Setup.exe", "", stile);

			window.location.href="download/Collabor@Setup.exe";	
			var e2 = document.getElementById(boximg);
			e2.style.visibility = 'visible';
			//e2.style.visibility = 'none';
      //e2.style.visibility = 'visiible';
     
		}
		onload=download();
		
		</script>
</body>
</html>