#mainView.preload {
	background-color: #000;
	background-image: url(image/preload.gif);
	background-repeat: no-repeat;
	background-position: center center;
}
#mainView.play {
	background-color: #000;
	background-image: url(image/play.png);
	background-repeat: no-repeat;
	background-position: center center;
	cursor: pointer;
}