function lien(id)
{
	window.location.replace("lecture_fr.php?id="+id.value,"article_pic","menubar=no, status=no, scrollbars=yes, menubar=no, width=800, height=800");
}
function lienen(id)
{
	window.location.replace("lecture_en.php?id="+id.value,"article_pic","menubar=no, status=no, scrollbars=yes, menubar=no, width=800, height=800");
}