map.on('click', function(evt){

            coordinate = evt.coordinate;
            
            if(document.getElementById('bild-switch_2').checked == true){
                coordinate[0] = 45- coordinate[0];
                coordinate[1] = coordinate[1];
                
                overlay.setPosition(coordinate);
            }else{
                overlay.setPosition(coordinate);
            }
            
            $("#result").show();
            $("#result").text('You clicked here: x:' + coordinate[0].toFixed(2) + " m - y:" + coordinate[1].toFixed(2) + " m");

            content.innerHTML = '<p>You clicked here:</p></br><code>x: ' +  coordinate[0].toFixed(2) + ' m </br> y: ' + coordinate[1].toFixed(2) + ' m</code>';

            container.style.display = 'block';  

    });