I reviewed the code I submitted and discovered that Firefox was NOT involved in the problem: I just moved the DIV#view to the top. This DIV intercepted all mouse events so that the expected behaviour can not be achieved.
I deeply apologize for the trouble of reporting a bug that was not existing !
Thanks all !
I reviewed the code I submitted and discovered that Firefox was NOT involved in the problem: I just moved the DIV#view to the top. This DIV intercepted all mouse events so that the expected behaviour can not be achieved.
I deeply apologize for the trouble of reporting a bug that was not existing !
The case may be closed !