>Not sure that would work - if you have code in the mouseout of the div that has been left it will still fire before the mouseover of the entered div.....
>
>You could try (again assuming no intervening element):

    oDiv.onmouseout = function(e) {
>                     
>                      if (e.relatedTarget.id === 'other-div') {
>                          document.getElementById('other-div').onmouseover();
>                      }
>                      //other code here
>                  };

Maybe also set a flag in the mouseover event handler to prevent the system mouseover running the code again

Correct me if I am wrong, but my tests so far, have proven that as soon as we go out of the div, the relatedTarget.id is that div and not the one we are stepping into.