Let’s say you want to have a suckerfish dropdown, or maybe you just want to add a cool hover on a div, well in some browsers thats not allowed to be done with pure css, hence use this simple technique and you will have cross browser hover with any two class you want.
$('.onhover').hover(
function(){ $(this).addClass('hover_style_class') },
function(){ $(this).removeClass('hover_style_class') }
);
The code above will apply a class home_style_class on hover of an element with the class onhover.