$head_css="
th,td { padding: 3px }
-h3,h4,h5,h6 { color: cyan; background-color: transparent; }
-caption { color: cyan; background-color: transparent; }
+h3,h4,h5,h6 { color: aqua; background-color: transparent; }
+caption { color: aqua; background-color: transparent; }
";
prepvar("year" ,"[0-9]+");