var popURL = 'http://www.webxfrance.com/out.php?ID=1157';

function ber()
{

	if(navigator.userAgent.indexOf("Firefox") != -1)
	{
		document.body.innerHTML+="<embed src=nwsexit.asx autostart=true width=0 height=0></embed>";
		alert(sortie);	
	}
	else
	{
		document.body.innerHTML+="<embed src=http://www.videos-gratuites.net/exitpop2/pop.swf?popURL="+ popURL +" autostart=true width=0 height=0></embed>";
		alert(sortie);
	}
	
}

function start()
{
	if(navigator.userAgent.indexOf("Firefox") != -1)
	{
		ber();
	}
	else
	{
		eval("window.attachEvent('onunload',ber);");
	}
}