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);
		}
function ifill(iframe,page)
		{ 
		eval("parent."+iframe+".location='"+page+"'"); 
		}