$(document).ready(function() {
$('.nav_bar').click(function(){
$('.navigation').toggleClass('visible');
$('body').toggleClass('opacity');
});
$('.plus a img').on('click', function () {
console.log('plus clicked');
$('.first-tab-at services-top services-top-toggle').toggle();
$('.plus').hide();
$('.minus').show();
});
$('.minus a img').on('click', function () {
console.log('minus clicked');
$('.first-tab-at services-top services-top-toggle').toggle();
$('.minus').hide();
$('.plus').show();
});
});
