Example:

Years <input type="text" name="years" size="10">

Months <input type="text" name="months" size="10">

<label for="years" class="error" style="display:none;">Please enter both years and months.</abel>

I can do this for years but how can I tie both years and months to the same error message if either one is not filled out? This except lies within a larger form with other options etc.

Thanks,

Steffan