Small popup on mouseover and a bigger one for click on marker

[Hajo]

I'd like to display a summary popup when hover over a marker and close it when leaving the marker.
When clicking on ta marker, I want to display a details popup, which should stay open until clicking again or hover over another marker.

Here is my code, which does not work. It does nothing on click.
          // Tooltip on mouse over
          marker.on('mouseover click', function(event) {
            if (event.type == "mouseover") {
              console.log("mouseover");
              marker.bindPopup(
              feature.properties.name, {'offset': L.point(0,-15)}).openPopup();
            } else if (event.type == "click") {
              console.log("click");
              cliquer();
              marker.bindPopup(
              feature.properties.name + '<br/>' + feature.properties.desc + '<br/>'  + latlng + 'Additional Information,
              {'offset': L.point(0,-15)}).openPopup();
            };
          });
          marker.on('mouseout', function(){marker.closePopup();});
          return marker;

[Vic Slagter]

You can have only one popups open. Maybe try with mouseout event in place of mouseover?

[Hajo]

One at a time is ok.

The small one when mouse is on the marker and when clicking, this one should close and and bigger one with more details should open and stay open until the next click...