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

div#wn	{
	width:480px;
	height:190px;
	overflow:hidden;
	}
	
div#wn2	{
	width:440px;
	height:400px;
	overflow:hidden;
	}	
	
div#wn3	{
	font-family: Arial, Helvetica, sans-serif;
	position:relative;
	width:210px;
	height:180px;
	overflow:hidden;
	line-height: 1.2em;
	}
	
div.content { /* hide content to be swapped in */
	position:absolute; visibility:hidden;
	left:0px; top:0px; 
	}
div#lyr1 { /* show first div */
    visibility:visible;
    }
div#scrollbar {
	position:absolute;
	width:8px;
	height:200px;
	margin-left:800px;
	margin-top:290px;
	font-size:1px;  /* so no gap or misplacement due to image vertical alignment */
  }
  
  
div#scrollbar2 {
	position:absolute;
	width:8px;
	height:400px;
	margin-left:450px;
	margin-top:0px;
	font-size:1px;  /* so no gap or misplacement due to image vertical alignment */
	padding: 0;
	top: 40px;
  }  
  
div#track {
	position:absolute;
	left:0;
	top:12px;
	width:8px;
	height:190px;
	background: #ffffff;
  }
div#track2 {
	position:absolute;
	left:0;
	top:12px;
	width:8px;
	height:340px;
	background: #ffffff;
  }  
  
  div#track3 {
	position:absolute;
	left:0;
	top:12px;
	width:8px;
	height:180px;
	background: #ffffff;
  }  
div#dragBar {
  position:absolute; left:1px; top:1px;
  width:8px; height:20px;
  background-color:#ec1c24;
  }  
div#up { position:absolute; left:0; top:0; }  
div#down { position:absolute; left:0; bottom:0; }

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



div#scrollbar_bon_savoir {
	position:absolute;
	width:8px;
	height:340px;
	margin-left:800px;
	margin-top:110px;
	font-size:1px;  /* so no gap or misplacement due to image vertical alignment */
  }
  
  div#track_bon_savoir {
	position:absolute;
	left:0;
	top:12px;
	width:8px;
	height:340px;
	background: #ffffff;
  }   
  div#wn_bon_savoir{
	width:480px;
	height:340px;
	overflow:hidden;
	}

div.content_bon_savoir { /* hide content to be swapped in */
	position:absolute; visibility:hidden;
	left:0px; top:40px; 
	}