(function($) {
		  
	jQuery(document).ready(function(){
	//hide the all of the element with class msg_body
	jQuery('.TC_Body').hide();
	//toggle the componenet with class msg_body
	jQuery('.TC_Heading').click(function(){
	jQuery(this).toggleClass('TC_Heading2').next('.TC_Body').slideToggle(150);
	});
	});

})(jQuery);