Now i did the below jquery code to slideToggle (liked the effect so used it) the submenus: $(document).ready(function() . I create this div over a popup , normally there will be 20 divs like this on a popup. Trying to understand how to get this basic Fourier Series, Euler: A baby on his lap, a cat on his back thats how he wrote his immortal works (origin? he adds the class thru the click of the link. Mouseout However, when we move away from that particular word or section, its style doesn't automatically change to what it was before, unless we tell it to. .mouseout(function() { Why does it seem like I am losing IP addresses after subnetting with the subnet mask of 255.255.255.192/26? Returns true if the alt key was down when the mouse event was fired.