Menu expand

Hi there guys, nive beiing a part of this forum, hope to have some help in a issue, many forums couldnt responde to me or guide me for a solution, i have a menu of a site, and i liked to when is clicked a submenu of a menu that gets expand the menu stays open. for examplo of you guys go to this site of mine

http://bonuccidesigns.cer33.com

And go to link “Services”, and click in a submenu named Services1, the menu Services closes…i liked to do is when i click in submenu services1 the menu services stays open, could someone help me?

the code that gerantes the animation is "utils.js

Hope for some help guys

Be well