pan (required) :
			<div class="lui field">
				<div class="lui compact input">
					<luid-timespan name="myTimespan" ng-model="myTimespan" ng-change="hasChanged()" placeholder="--m" required></luid-timespan>
				</div>
				<div class="messages">
					<small class="message error" ng-show="myForm.myTimespan.$error.required">the value is required</small>
				</div>
			</div>


		</p>
		<p>
			myValue as it is in $scope :
			<span class="lui compact input">
			<input name="myTextInput" type="tex