Ouverture conditionelle de popup

bonjour,

Page mère :

Code:

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="fr">
 
<head>
 
<title></title>
<meta http-equiv="Content-type" content="application/xhtml+xml; charset=ISO-8859-1" />
 
<meta http-equiv="Content-Language" content="fr" />
 
 
<script type="text/javascript">
<!-- 
var popup = null;
var statusPopup = false;
function live()
{
	if(!statusPopup)
	{
		popup = window.open('live.htm','','width=200,height=200,top=100,left=200');
	}
	else
	{
		try
		{
			popup.focus();
		}
		catch(e)
		{
			popup = window.open('live.htm','','width=200,height=200,top=100,left=200');
		}
	}
}
 
function setStatusPopup(status)
{
	statusPopup = status;
	document.getElementById("message").innerHTML = "la pop-up est " + (status?"ouverte":"fermée");
}
 
//-->
</script>
 
</head>
 
<body>
 
<div>
 <input type="button" value="Test" onclick="live()" />
</div>
 
 
 <div id="message"></div>
 
</body>
</html>

live.htm :

Code:

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="fr">
 
<head>
 
<title></title>
<meta http-equiv="Content-type" content="application/xhtml+xml; charset=ISO-8859-1" />
 
<meta http-equiv="Content-Language" content="fr" />
 
<script type="text/javascript">
<!-- 
function unloadPop()
{
	window.opener.setStatusPopup(false);
}
 
function loadPop()
{
	window.opener.setStatusPopup(true);
}
 
//-->
</script>
 
</head>
 
<body onload="loadPop()" onunload="unloadPop()">
 
<div>
<h1>pop-up</h1>
<input type="button" value="Fermer" onclick="self.close()" />
</div>
 
</body>
</html>