Java menu control sub-menu
i use this java script to controle a menue dropdown. 
Is it possible to tell the script always to display sub-menues - but only if there are any?
Hope somone can help

ex code: http://jsfiddle.net/zQU7H/
   

Java menu control sub-menu
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i use this java script to controle a menue dropdown. 
Is it possible to tell the script always to display sub-menues - but only if there are any?
Hope somone can help

ex code: http://jsfiddle.net/zQU7H/
   
