div#t1{ background-image:url(/imgs/grote/gf_tile1.gif); }
div#t2 a{ background-image:url(/imgs/grote/gf_tile2.gif); float:left; position:relative; }
div#t3 a{ background-image:url(/imgs/grote/gf_tile3.gif); float:left; position:relative; }
div#t4 a{ background-image:url(/imgs/grote/gf_tile4.gif); float:left; position:relative; }
div#t5 a{ background-image:url(/imgs/grote/gf_tile5.gif); float:left; position:relative; }
div#t6 a{ background-image:url(/imgs/grote/gf_tile6.gif); float:left; position:relative; }
div#t7 a{ background-image:url(/imgs/grote/gf_tile7.gif); float:left; position:relative; }
div#t8{ background-image:url(/imgs/grote/gf_tile8.gif); }

div.frame28,div.tandem{ background-repeat:no-repeat; }
div.frame28 a{ background-image:url(/imgs/frames/28.gif);}
div.tandem a{ background-image:url(/imgs/frames/tandem.gif);}

a.frame{ position:relative; float:left; }
a.frame:hover, a.frame#selected{ background-position:0px -23px; }

div#t2 a:hover,div#t3 a:hover,div#t4 a:hover,div#t5 a:hover,div#t6 a:hover,div#t7 a:hover,div#t4 a#selected{ background-position:0px -50px;}

a.frame28{ position:relative; float:left; background-image:url(/imgs/frames/28.gif); }
div.links a#selected{ background-position:0px -25px;}