$(document).ready(function(){
$('#owl_1').owlCarousel({
loop:true,
margin:0,
items:1,
autoplay:true,
dots:true,
nav:true,
navText:['',''],
});
});$(document).ready(function(){
$('.owl_2').owlCarousel({
loop:true,
margin:30,
items:3,
dots:false,
nav:true,
navText:['',''],
});
});