/* Return on top */
#returnOnTop {
    background: url('return_on_top.png') no-repeat;
    bottom: 1%;
    cursor: pointer;
    display: none;
    filter: alpha(opacity = 50); /* IE < 8 */
    height: 30px;
    opacity: 0.5;
    position: fixed;
    right: 1%;
    width: 30px;
	z-index: 10000;
}

#returnOnTop:hover {
    filter: alpha(opacity = 100); /* IE < 8 */
    opacity: 1;
}