/* fonctions d'affichage */

function toggleNews(idnews){
	var depliePlus = idnews+'_plus';
	if($(idnews).hasClass('cacher')){
		var myVerticalSlide = new Fx.Slide(idnews);
		myVerticalSlide.hide();
		$(idnews).removeClass('cacher');
		myVerticalSlide.toggle();
		if($(depliePlus)){
			$(depliePlus).innerHTML = '(-)';
		}
	}else{
		var myVerticalSlide = new Fx.Slide(idnews);
		myVerticalSlide.toggle();
		if($(depliePlus)){
			if($(depliePlus).innerHTML=='(+)'){
				$(depliePlus).innerHTML = '(-)';
			}else{
				$(depliePlus).innerHTML = '(+)';
			}
		}
	}
}