Selenium - Problem testing a date field.

[O. Ziggy]

I have a page that has an image which when clicked shows a calendar. I've put an example of it here --> http://www.dotvibes.com/test/test.html Clicking on the image shows a calendar.

I tried to use Selenium IDE to record the action of clicking this image but it just does not work properly.

Here is what selenium IDE returns

<tr>
	<td>click</td>
	<td>//img[@name='calendarButton' and @onclick="return showCalendar('date_ceased0', 'dd/MM/yyyy');"]</td>
	<td></td>
</tr>

After clicking the image, selenium IDE does not record actual clicking of a date in the calendar.
And also i cant type anything directly into the text box because for some reason it ends up being "undefined".

What do i need to do to test the image click, selecting a date including a different month?
Please have a look at the example page here http://www.dotvibes.com/test/test.html and try and record selecting a date using the IDE.

Thanks