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

div#scrollbar { 
  position:relative;
  width:21px; height:1px; 
  font-size:1px;  /* so no gap or misplacement due to image vertical alignment */
  }
div#track { 
  position:absolute; left:0; top:22px;
  width:21px; height:1px;
  background: transparent;
  }
  
div#dragBar {
  position:absolute; left:1px; top:1px;
  width:19px; height:120px;
  background-color:#d3001f;
  background-image: url(../img/sb_hg.png);
  }  
  
div#up { position:absolute; left:0; top:0; width:21px;
height:21px;}  

div#up a {
float: left;
width:21px; height:21px;
	background-image: url(../img/btn_scrollup_n.gif);
	text-decoration: none;
}  

div#up a:hover { 
	background-image: url(../img/btn_scrollup_d.gif);
	text-decoration: none;
}  

div#down { position:absolute; left:0; bottom:0; width:21px; height:21px;}

div#down a {
	float: left;
	width:21px; height:21px;
	background-image: url(../img/btn_scrolldown_n.gif);
	text-decoration: none;
}  

div#down a:hover { 
	background-image: url(../img/btn_scrolldown_d.gif);
	text-decoration: none;
}  

/* 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; 
    }