ns4 = (document.layers)? true:false
ie4 = (document.all && !document.getElementById)? true:false
dom = (document.getElementById)? true:false

//if (ns4) document.write('<link rel="stylesheet" href="../../style_ns.css" type="text/css">')
//else document.write('<link rel="stylesheet" href="../../style_ie.css" type="text/css">')

var fen
function pop_up(sURL, iWidth, iHeight, X0, Y0, bScrollbar){
	var sName, sFeatures;
	sName = 'pop_up';
	if(ie4||dom){if((fen)&&(!fen.closed)){fen.close();}}
	sFeatures = 'toolbar=no,location=no,directories=no,status=no,menubar=no';
	if ( bScrollbar == false )
	sFeatures += ',scrollbars=yes';
	else
	sFeatures += ',scrollbars=no';
	sFeatures += ',resizable=no,screenY='+Y0+',screenX='+X0+',top='+Y0+',left='+X0+',width='+iWidth+',height='+iHeight;
	fen=window.open(sURL, sName, sFeatures);
}




function PopupCentrer(page,largeur,hauteur,options) {
	var top=(screen.height-hauteur)/2;
	var left=(screen.width-largeur)/2;
	window.open(page,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
}

//http://suez.ornis.com/news/default-uk.asp?langue=2&email=test@est.fr

function openNewsletter(lang_id){
	var email ='';
	if(document.getElementById("subscribe_email")){
		email = document.getElementById("subscribe_email").value;
	}
	if(lang_id==1){
		PopupCentrer('http://suez.ornis.com/news/default.asp?langue='+lang_id+'&email='+email,418,500,'toolbar=no,location=no,directories=no,status=no,menubar=no');
	}else{
		PopupCentrer('http://suez.ornis.com/news/default-uk.asp?langue='+lang_id+'&email='+email,418,500,'toolbar=no,location=no,directories=no,status=no,menubar=no');
	}
}