#black_overlay{
	display: none;
    position: fixed;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: black;
    z-index:1001;
    -moz-opacity: 0.8;
    opacity:.80;
    filter: alpha(opacity=80);
    color: white;
    text-align: center;
    padding: 50px;
}

.white_content {
    display: none;
    position: absolute;
    top: 25%;
    left: 25%;
    width: 50%;
    height: 50%;
    padding: 16px;
    border: 16px solid orange;
    background-color: white;
    z-index:1002;
    overflow: auto;
}

div.ratingButton {
	width: 8%;
	margin: 3px;
	background-color: #fff;
	border: 1px solid #444;
	text-align: center;
	float: left;
	opacity: 0.5;
	cursor: pointer;
}

div.choosedButton { opacity: 1; font-weight: bold; }

div.ratingButton:hover { opacity: 1; }