Try tihs m8
http://community.mybb.com/thread-119435.html
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Creating A Dropdown Menu on Header Menu in Square Theme
Submitted by John Dave B., 27-02-2016, 06:56 PM, Thread ID: 18807
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RE: Creating A Dropdown Menu on Header Menu in Square Theme 27-02-2016, 06:57 PM #2
27-02-2016, 06:57 PM
#2