#popup_album {
    display: none;
    
    position: fixed;
    top: 50%;
    left: 50%;
    
    margin-left: -500px;
	margin-top: -310px;
	
    width: 1000px;
    height: 620px;

    color: #bbb;
    border: 1px solid black;
	
	z-index:3000;
	
	background: #000;
	padding: 10px;
}

#bg_trans {
	position: absolute;
	width: 1000px;
	height: 620px;
	background: #000; opacity: 0.9; filter: alpha(opacity=95);
	z-index: 998;
}

#real_content {
	position: absolute;
	width: 1000px;
	height: 620px;
	z-index: 999;
	padding: 12px;
}

.jqmOverlay { background-color: #000; }

* html #popup_album {
     position: absolute;
	top: expression((document.documentElement.scrollTop || document.body.scrollTop) + Math.round(50 * (document.documentElement.offsetHeight || document.body.clientHeight) / 100) + 'px');
	/* the number multiplier is the top position percentage amount */
}