.grid0	{ background-image: url('images/tileset/snow0.gif'); }
.grid1	{ background-image: url('images/tileset/snow1.gif'); }
.grid2	{ background-image: url('images/tileset/snow2.gif'); }
.grid3	{ background-image: url('images/tileset/snow3.gif'); }
.grid4	{ background-image: url('images/tileset/snow4.gif'); }
.grid5	{ background-image: url('images/tileset/snow5.gif'); }
.grid6	{ background-image: url('images/tileset/snow6.gif'); }
.grid7	{ background-image: url('images/tileset/snow7.gif'); }
.grid8	{ background-image: url('images/tileset/snow8.gif'); }