   }
   
   matrix.fillScreen(0);
+  matrix.setTextColor(color);
   matrix.setCursor(-x, 0);
   matrix.print(text);
   matrix.show();

  client.print(s);
}

void urlDecode(String &param) {
  param.replace("+"," ");
  param.replace("%21","!");

  s += "</head>";
  s += "<body>";

  s += "<form method=\"get\" action=\"submit\">";
  s += "<input type=\"text\" name=\"text\"/>";
  s += "<select name=\"color\">";
  s += "<option value=\"white\">White</option>";
  s += "<option value=\"red\">Red</option>";
  s += "<option value=\"green\">Green</option>";
  s += "<option value=\"blue\">Blue</option>";
  s += "</select>";
  s += "<input type=\"submit\"/>";
  s += "</form>";
  
  s += "</body></html>\n";

