IE, jqueryUI.dialog() et <select>

function loadList(urlToLoad, classHtmlElement){		
			$.ajax({
				url:urlToLoad,
				dataType:"xml",
				success:function(data){
					$(data).find("response").find("row").each(function(){
						$( classHtmlElement+" select").append("<option value='"+$(this).attr("id")+"'>"+$(this).attr("label")+"</option>");
					});//END EACH FUNCTION
				}//END SUCCESS FUNCTION
				
	});//END AJAX	
}

		loadList(referentialSportSportsPortfolioPath, ".editForm");

<form method="post" action="rs/referential/sport/sports/save" class="submitForm editForm">
	<div>
		<label for="name">Name</label>
		<input type="text" name="name" value="" maxlength="30" />
	</div>
	<div>
		<label for="name">Code</label>
		<input type="text" name="code" value="" maxlength="10" class="uppercase" />
	</div>
	<div class="firstSearch">
		<label for="name">Portfolio</label>
		<select name="portfolioId">
		<!-- Loaded from xml -->
		</select>
	</div>
	<div class="formSportList">
		<label for="name">Sport</label>
		<select name="sportId">
		<!-- Loaded from xml -->
		</select>
	</div>
	<div class="alignCenter">
		<input type="button" name="save" value="" class="btn_save" />
		<input type="button" name="cancel" value="" class="btn_Cancel" />
	</div>
</form>

function loadList(urlToLoad, classHtmlElement){		
			$.ajax({
				url:urlToLoad,
				dataType:"xml",
                                error:AjaxFailed //méthode appelé en cas d'erreur
				success:function(data){
					$(data).find("response").find("row").each(function(){
						$( classHtmlElement+" select").append("<option value='"+$(this).attr("id")+"'>"+$(this).attr("label")+"</option>");
					});//END EACH FUNCTION
				}//END SUCCESS FUNCTION
				
	});//END AJAX	
}

function AjaxFailed (result)
        {
            alert("error "+result.status);
        }