.js-effect-play-button__shadow {
	display: none;
	width: 100%;
	height: 100%;
	overflow: hidden;
	
	background: #000;
	
	left: 0px;
	top: 0px;
	position:absolute;
	
	filter:progid:DXImageTransform.Microsoft.Alpha(opacity=50); /* IE 5.5+*/
	-moz-opacity: 0.5; /* Mozilla 1.6 и ниже */
	-khtml-opacity: 0.5; /* Konqueror 3.1, Safari 1.1 */
	opacity: 0.5; /* CSS3 - Mozilla 1.7b +, Firefox 0.9 +, Safari 1.2+, Opera 9+ */
	zoom: 1; /* для элемента в ИЕ, у которого не заданы width и height */	
}

.js-effect-play-button__play {
	background: url(../img/js-effect-play-button-pic.png) 0 0 no-repeat;
	width: 42px;
	height: 32px;
	position:absolute;
	left: 50%;
	top: 50%;
	margin-left: -21px;
	margin-top: -16px;
	display: none;
}

a:link .js-effect-play-button__play,
a:visited .js-effect-play-button__play {
	background-position: 0 0px;
}
a:hover .js-effect-play-button__play {
	background-position: 0 0px;
}
a:active .js-effect-play-button__play {
	background-position: 0 -66px;
}


.js-effect-play-button_state_active .js-effect-play-button__shadow,
.js-effect-play-button_state_active .js-effect-play-button__play {
	display: block;
}