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


    
.scrollbar { 
  position:absolute;
  width:6px; height:160px;
  z-index:100;
  top:5px; left:165px;
  font-size:1px;  /* so no gap or misplacement due to image vertical alignment */
}
.scrollbar .track { 
  position:absolute; left:0; top:0px;
  width:6px; height:160px;
  background: #FFFFFF;
  }
.scrollbar .dragBar {
  position:absolute; left:0px; top:0px;
  width:6px; height:32px;
  background-color:#6FA2CF;
  }  
div#up { position:absolute; left:0; top:0; }  
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; 
    }