// execute your scripts when the DOM is ready. this is a good habit 
$(function() { 
 	$("#who_cares_btn").hover(function() {
		$(this).addClass('who_cares_btn_over');
   	}, function() {
		$(this).removeClass('who_cares_btn_over');
	});
	// assign a click event to the exposed element, using normal jQuery coding
	$("#who_cares_btn").click(function() { 
 		$("#who_cares_box").show();

 		$("#who_cares_box").expose({api: true}).load();		
    }); 
	
											   
});