$( document ).ready(function() {


    $(".updatebtn").click(function(){


        var audid = document.getElementById('auditory_dubl').value;
        var invnum = document.getElementById('invnomer').textContent;

        console.log('start perenos')

        $.ajax({
            url: "/perenos",
            type: 'get',
            contentType: 'application/json',
            dataType: 'json',
            data: {'audid':audid,
                    'invnum':invnum
                    },
           error: function(error){
				console.log(error);
			}
        })

        invnomer.textContent=''
        nazvanie.textContent=''
        aud.textContent=''
        auditory_dubl.selectedIndex = 0;
    })

        
})