.bgstar {
 background:url(../images/star.gif) no-repeat; 
 width:16px;
 height:16px;
 float:left;
 cursor:pointer;
 }
.redstars {
	background:url(../images/star.gif) no-repeat; 
	 width:16px;
	 height:16px;
	 float:left;
	 background-position:0px -16px;
}
.whitestars {
	background:url(../images/star.gif) no-repeat; 
	 width:16px;
	 height:16px;
	 float:left;
	 background-position:0px 0px;
}