dhtmlxForm loading in IE9 on a tabbar

I’ve got the following problem, I’ve got a form loaded by xml attached into a tabbar, which is attached into a layout. When I do a loadStruct from the form over this xml

<?xml version="1.0" encoding="UTF-8"?>
<items>
	<item type="settings" position="label-left" labelWidth="200" inputWidth="170" >
	</item>

	<item type="calendar" name="deliveryDate" label="Date de livraison souhaitée *" value="" validate="NotEmpty,validateDeliveryDate" dateFormat="%d/%m/%Y" readonly="true" style="background-image:url('images/icones/sans_contour/calendrier.gif'); background-position:right; background-repeat: no-repeat;" >
	</item>

	<item type="input" name="chargeCode" label="Code d'imputation *" value="" validate="NotEmpty,notSpace" maxLength="20" >
	</item>

	<item type="combo" name="site" width="170" label="Site *" validate="validateSite" >
			<option value="0" label="" selected="true"></option>
			<option value="2" label="Colisee" selected="false"></option>
			<option value="4" label="Mulhouse" selected="false"></option>
			<option value="5" label="Poissy Industriel" selected="false"></option>
			<option value="8" label="Rennes La Janais" selected="false"></option>
			<option value="17" label="Test" selected="false"></option>
	</item>

	<item type="input" name="street" label="Site - Bâtiment *" value="" validate="NotEmpty,notSpace" maxLength="23" >
	</item>

	<item type="input" name="postalCode" label="Case courrier" value="" maxLength="30" >
	</item>

	<item type="input" name="code" label="Identifiant PSA du destinataire *" value="" validate="NotEmpty,notSpace" maxLength="10" >
	</item>

	<item type="input" name="divisionMember" label="Service d'appartenance *" value="" validate="NotEmpty,notSpace" maxLength="50" >
	</item>

	<item type="input" name="phoneNumber" label="Téléphone" value="" maxLength="20" >
	</item>

	<item type="checkbox" name="okToPrint" label="Bon à tirer (BAT) ?" position="label-left" >
	</item>
	<item type="input" name="comment" label="Commentaires" maxLength="255" rows="3" >
	</item>
</items>

The form in ie7 loads correctly, but in ie9 it doesn’t, comment area is not aligned with the rest of the form




Could you provide completed demo with possibility to reproduce the issue?
docs.dhtmlx.com/doku.php?id=othe … leted_demo