If you click on one of these comboboxes
the color does not have to change.
Therefore everything works fine.
If you click on one of these comboboxes
the color has to change.
Therefore within Internet Explorer and
Opera it does not work.


Results:
* Internet Explorer: Works different with colored comboboxes - First click changes the color and the second click shows the drop down list
* Opera: The drop down list is displayed with the first click but with the wrong color (you have to click three times to see the drop down list in the right color)
* Google Chrome: Works the same way as with not colored comboboxes - Works like it should work. Great!!!
* Mozilla Firefox: Works the same way as with not colored comboboxes - I don't like this behaviour but it works like it's supposed to
* Safari: Works the same way as with not colored comboboxes - I don't like this behaviour but it works like it's supposed to