I have a horizontal suckertree menu with drop downs and a vertical suckertree as a left side bar on the main page. If any point of the horizontal dropdown overlaps the a point on the y axis of the vertical suckertree, the vertical menu will not function (mouse overs won't work). I believe this is a parent conflict, but if I invert the level of the menu, the drop down of the vertical menu will fall behind the menu... how can I remedy this and have both menus functioning?