body {	scrollbar-face-color: #000000;
		scrollbar-highlight-color: #6b786a;
		scrollbar-shadow-color: #464646;
		scrollbar-3dlight-color: #464646;
		scrollbar-arrow-color: #6b786a;
		scrollbar-track-color: #464646;
		scrollbar-darkshadow-color: #464646;
}

a.thumb{
position:relative; 
display:block; 
width:200px; 
height:15px; 
background:url(images) no-repeat;
}
a.thumb img{display:none; color:#000;}
a.thumb:hover{color:#999;} /* for IE */
a.thumb:hover img{display:block; position:absolute; top:0; left:0;}