.trigger{
			cursor:pointer;
		}		
		.trigger:hover{
			cursor:pointer;
			background:#ddf;
		}		
		.expanded{
			background:#ccf;
			cursor:pointer;
		}
		.expanded:hover{
			background:#eef;
			cursor:pointer;
		}
		.show{
			position:static;
			display: table;
		}
		.hide{
			position:absolute;
			left:-999em;
			height:1px;
			width:100px;
			overflow:hidden;
		}
.trigger img, .expanded img{
			border:none;
			margin-right: 4px;
	left: 8px;
}

.bgy {
	position: relative;
	width: 500px;
}

a {
	color: #000;
}