Hebcal Customizing Yahrzeit, Birthday and Anniversary Calendar for your website

form.html

<form method="post" action="https://www.hebcal.com/yahrzeit">
  <input type="hidden" name="ref_url" value="http://www.tbala.org">
  <input type="hidden" name="ref_text" value="Temple Beth Am">
  <select name="t1" class="form-control">
    <option selected value="Yahrzeit">Yahrzeit</option>
    <option value="Birthday">Birthday</option>
    <option value="Anniversary">Anniversary</option>
  </select>
  <div class="form-group">
    <label for="m1">Month</label>
    <select name="m1" id="m1" class="form-control">
      <option selected value="1">January</option>
      <option value="2">February</option>
      <option value="3">March</option>
      <option value="4">April</option>
      <option value="5">May</option>
      <option value="6">June</option>
      <option value="7">July</option>
      <option value="8">August</option>
      <option value="9">September</option>
      <option value="10">October</option>
      <option value="11">November</option>
      <option value="12">December</option>
    </select>
  </div>
  <div class="form-group">
    <label for="d1">Day</label>
    <input type="text" name="d1" id="d1" size="2" maxlength="2" class="form-control">
  </div>
  <div class="form-group">
    <label for="y1">Year</label>
    <input type="text" name="y1" id="y1" size="4" maxlength="4" class="form-control">
  </div>
  <div class="form-group">
    <label for="n1">Name</label>
    <input type="text" name="n1" id="n1" class="form-control">
  </div>
  <div class="checkbox">
    <label>
      <input type="checkbox" name="s1"> After sunset
    </label>
  </div>
  <div class="checkbox">
    <label>
      <input type="checkbox" name="hebdate" checked> Include Hebrew dates
    </label>
  </div>
  <div class="checkbox">
    <label>
      <input type="checkbox" name="yizkor"> Include Yizkor dates
    </label>
  </div>
  <div class="form-group">
    <label for="years">Number of years</label>
    <input type="text" name="years" id="years" value="20" size="2" maxlength="2" class="form-control">
  </div>
  <input type="submit" value="Compute Calendar">
</form>