function getScriptSrc( advZone, advDest ){
	//var advPro = window.location.protocol == 'https:' ? 'https:' : 'http:';
	if (advZone != 'vols'&& advZone != 'volshotels' && advZone != 'weekend') 
		{ wUrl = 'http://adnext.service-voyages.com';}
	else 
		{ wUrl = 'http://adnext.fr';}

	var ScriptSrc = '<'+'sc'+'ript charset="ISO-8859-1" type= "text/javascript" src="'+wUrl+'/richmedia.adv?skyid=97587&amp;tag=4&amp;section='+advZone+','+advDest+'"><\/'+'sc'+'ript>';
//alert(pkgId+'\n'+ScriptSrc);

	return ScriptSrc;
}

document.write(getScriptSrc( advZone, advDest ));