function addToDiary(foreignId, categoryId, index, contactCard, className, obj) {
	var btn = document.getElementById("btnImage" + index);

	if (btn != null) {
		if (btn.src.indexOf("right-diary.jpg") > -1) {
			$.post("/CMSPages/DiscoverCafe/AddToDiary.aspx", { category: categoryId, foreignKey: foreignId },
				function (data) {
					btn.src = "/img/btn-view-diary.png"
				});
			} else {
				obj.href = "/Members/My-Diary/List.aspx?cc=" + contactCard + "&cn=" + className;
		}
	}
}