<style>.c {margin :1px;width:19px;height:19px;background:red;position:absolute;}
.d {margin :1px;width:19px;height:19px;background:gray;position:absolute;}
.f {top:0px;left:0px;background:black;position:absolute;}
</style>
<body></body><html>
<script>
var over=false,shapes=("0,1,1,1,2,1,3,1;1,0,1,1,1,2,2,2;2,0,2,1,2,2,1
...
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