How to change cursor

With CSS you can do:

img:hover {
    cursor: pointer;
    cursor: hand; /* If you want to support IE < 6. See http://quirksmode.org/css/user-interface/cursor.html#note */
}

Or:

img{
    cursor: pointer;
    cursor: hand;
}

As others said

img {
    cursor: pointer;
    cursor: hand;
}

But if you want to use your 'own' hand, you can set a custom image as cursor:

img {
    cursor:url(img/hand-url.cur), default;
}

Nothing to do with jquery there.

you can use css there

.img:hover{
    cursor: auto

}

All possible cursor styles