$(document).ready(function(){
	var $sec3_tabBtn = $('.sec3-tab a'),
		$sec3_content = $('.sec3-content'),
		$sec3_img_slider = $('.sec3-wrap .sec3-content .img'),
		$sec3_thum_slider = $('.sec3-thum .slider');


	$sec3_tabBtn.on('click', function(){
		$sec3_tabBtn.removeClass('active');
		$(this).addClass('active');
		
		$sec3_content.removeClass('active');
		$sec3_content.eq( $(this).index() ).addClass('active');
		
		return false;
	});	
	
});