.pod .bar a.expand{background:url(../images/clear.gif) no-repeat 100% 8px;}
.pod .bar a.contract{background:url(../images/clear.gif) no-repeat 100% 8px;}

.pod .bar a{background:url(../images/clear.gif) no-repeat 100% 8px;}
.pod .bar a:hover{background-image:url(../images/clear.gif);}
.pod .bar a.contract{color:black; background:url(../images/clear.gif) no-repeat 100% 8px;}
.pod .bar a.contract:hover{background-image:url(../images/clear.gif)}