function affichlayernewsletter(){
	window.open('/_int/_en/newsletter_powercell.aspx','','width=472px, height=580px, status=no, directories=no, toolbar=no, location=no, menubar=no, scrollbars=no, resizable=yes, copyhistory=no, minimize=no , maximize=no');
}
function affichlayerprivacypolicy()
{
	window.open('/_int/_en/privacypolicy.aspx','','width=472, height=535, status=no, directories=no, toolbar=no, location=no, menubar=no, scrollbars=no, resizable=yes, copyhistory=no, minimize=no , maximize=no');
}