#extra_controls, #scrollbar { 
    display:block; /* initially display:none; to hide from incapable */
    }

div#scrollbar {
	display:block;
    }

div#wn	{
	position:relative;
	width:350px;
	height:350px;
	overflow:hidden;
	padding-right: 20px;
	}
    
div#scrollbar {
	position:relative;
	width:11px;
	height:350px;
	left: 0px;
  }
div#track {
	position:absolute;
	top:11px;
	width:11px;
	height:340px;
	background-color: #FFFFFF;
	left: 0px;
  }
div#dragBar {
	position:absolute;
	width:10px;
	height:60px;
	background-color:#CCCCCC;
	left: 0px;
  }  
div#up {
	position:absolute;
	left:0;
	top:0;
	right: 0px;
}  
div#down { position:absolute; left:0; bottom:0; }

/* for safari, to prevent selection problem  */
div#scrollbar, div#track, div#dragBar, div#up, div#down {
    -moz-user-select: none;
    -khtml-user-select: none;
}


/* so no gap or misplacement due to image vertical alignment
font-size:1px in scrollbar has same effect (less likely to be removed, resulting in support issues) */
div#scrollbar img {
    display:block; 
    }