<button type="button" class="calendar_button" id="button_calendar_start_date"
onclick="showCalendar('start_date')"><span>Calendar</span>
</button>
+ <div id="con_calendar_start_date"></div>
<span class="label">
and <label accesskey="e" for="end_date"><u>e</u>nding</label>:
</span>
<button type="button" class="calendar_button" id="button_calendar_end_date"
onclick="showCalendar('end_date')"><span>Calendar</span>
</button>
+ <div id="con_calendar_end_date"></div>
<br>
<span class="bz_info">(Dates are optional, and in YYYY-MM-DD format)</span>
</td>