MetNav 2 is a jQuery Navigation Menu Plugin which is very easy to use and looks good in almost all major browsers & devices. Its very lightweight and very easy to install. Check the JavaScript & HTML code for this plugin. The HTML structure is very simple and the JavaScript function has two options called "shadow" which is the drop shadow of the tile and "activatePlusMinus" which inserts a '+' sign if the menu has sub menu. Both the options can be either true or false and shadow is by default true and activatePlusMinus is by default false. Check top four menu where activatePlusMinus is given false.

Thank you very much for visiting the demo page. If you have any question then mail me at sk_tajbir@outlook.com and I'll be very glad to reply you.