function init() { $(".alert_header").click(function() { var expanderIcon = $(this).find("i.icon-chevron-down"); if (expanderIcon.length != 0) { expanderIcon.removeClass("icon-chevron-down").addClass("icon-chevron-up"); } else { var collapserIcon = $(this).find("i.icon-chevron-up"); collapserIcon.removeClass("icon-chevron-up").addClass("icon-chevron-down"); } $(this).next().toggle(); }); } $(init);