<!--
function HideAndSeekNews(news_number) {
	var news_id	=	'news_'+news_number;
	var obj		=	document.getElementById(news_id);
	if (obj.className	==	"hideNews") {
		obj.className	=	"showNews";
		MM_swapImage('treenews_'+news_number,'','images/folder_close2.gif',1);
	}
	else {
		obj.className	=	"hideNews";
		MM_swapImage('treenews_'+news_number,'','images/folder_open2.gif',1);
	}
}
function ShowKeyFigureBlock(kf_number) {
	var nb_kf	=	6;
	for (i=1; i<=nb_kf; i++) {
		var obj		=	document.getElementById('keyfigure_'+i);
		if (i==kf_number) {
			obj.className	=	"showKeyFigure";
		}
		else {
			obj.className	=	"hideKeyFigure";
		}
	}
}
//-->