function add_and_del_car_favorite() {
	$("a.AddFavorite").click(function(){
		var href = this.href;
		var currentALink = this;
		$.ajax({
			type: "GET",
			url: href,
			success: function(html){
				$(currentALink).html(html);
			}
		});
		if(href.search('add') >= 0) {
			this.href = href.replace('add', 'del');
		}
		else {
			this.href = href.replace('del', 'add');
		}
		return false;
	});
}