body{font-size:12px;}

#font_change li.big a{
	background:url(../images/large.gif) no-repeat left top;
}
#font_change  li.big a:hover{
	background:url(../images/large_on.gif) no-repeat left top;
}

#font_change  li.middle a{
	background:url(../images/medium_on.gif) no-repeat left top;
}
#font_change  li.middle a:hover{
	background:url(../images/medium_on.gif) no-repeat left top;
}

#font_change  li.small a{
	background:url(../images/small.gif) no-repeat left top;
}
#font_change  li.small a:hover{
	background:url(../images/small_on.gif) no-repeat left top;
}