<div class="constrain_field">
	<input maxlength="30" onkeydown="if (!key_pressed(event,[null,'-','0','1','2','3','4','5','6','7','8','9'])) return false; return null;" tabindex="{TABINDEX*}" class="input_integer{REQUIRED*}" type="number" id="{NAME*}" name="{NAME*}" value="{DEFAULT*}" />
</div>

