[DisplayTag] Utiliser une scrollbar

Bonjour, je voudrais savoir s'il y avais un moyen de positionner un barre de defilement dans un display tag.

Voici mon tableau :
Code:
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display:table id="users" requestURI="administrationForward.do" class="adminDetailsTable" name="tabusers" defaultorder="ascending" pagesize="20" decorator="com.darty.redbox.RedDeco" sort="list" excludedParams="*" >
		<display:setProperty name="css.tr.even" value="adminDetailsTableEven"></display:setProperty>
		<display:setProperty name="paging.banner.item_name" value="utilisateur"></display:setProperty>
		<display:setProperty name="paging.banner.items_name" value="utilisateurs"></display:setProperty>
		<display:setProperty name="paging.banner.one_item_found" value="1 {0} trouvé - page(s)"></display:setProperty>
		<display:setProperty name="paging.banner.some_items_found" value="{0} {1} trouvés, affichage des comptes {2} à {3}"></display:setProperty>
		<display:setProperty name="paging.banner.all_items_found" value="{0} {1} trouvés, affichage de tous les comptes - page(s) "> </display:setProperty>
		<display:setProperty name="paging.banner.first" value=" [&lt;&lt; / &lt;] {0} [<a href=\"{3}\">&gt;</a> / <a href=\"{4}\">&gt;&gt;</a>]"></display:setProperty>		
		<display:setProperty name="paging.banner.full" value=" [<a href=\"{1}\">&lt;&lt;</a> / <a href=\"{2}\">&lt;</a>]{0}[<a href=\"{3}\">&gt;</a> / <a href=\"{4}\">&gt;&gt;</a>]"></display:setProperty>
		<display:setProperty name="paging.banner.last" value=" [<a href=\"{1}\">&lt;&lt;</a> / <a href=\"{2}\">&lt;</a>] {0} [&gt; / &gt;&gt;]"></display:setProperty>
		<display:setProperty name="sort.amount" value="list"></display:setProperty>
		<display:column property="id" title="Login" sortable="true" headerClass="adminDetailsTableNomCol"/>
		<display:column property="nom" title="Nom" sortable="true" headerClass="adminDetailsTableNomCol"/>
		<display:column property="prenom" title="Prénom" sortable="true" headerClass="adminDetailsTableNomCol"/>
		<display:column property="estSuspendu" title="Suspendu" headerClass="adminDetailsTableNomCol"/>
		<display:column title="Profil" headerClass="adminDetailsTableNomCol" sortable="true"><bean:write name="users" property="profil.nom"/></display:column>
		<display:column title="Suppression" headerClass="adminDetailsTableNomCol">
			<logic:notEqual name="users" property="id" value="<%=(String)request.getSession().getAttribute("username")%>">
				<logic:present name="lastuser">
					<a href="javascript:nextpage('adminSuppr.do','<bean:write name="users" property="id"/>',0,'<%=(String)request.getAttribute("lastuser")%>')" title="Supprimer" onclick="return(confirm('Etes-vous sûr de vouloir supprimer cet utilisateur ?'));return false;">Supprimer</a>
				</logic:present>
				<logic:notPresent name="lastuser">
					<a href="javascript:nextpage('adminSuppr.do','<bean:write name="users" property="id"/>',0,0)" title="Supprimer" onclick="return(confirm('Etes-vous sûr de vouloir supprimer cet utilisateur ?'));return false;">Supprimer</a>				
				</logic:notPresent>
			</logic:notEqual>
			<logic:equal name="users" property="id" value="<%=(String)request.getSession().getAttribute("username")%>">
			</logic:equal>
		</display:column>
		<display:column title="Modification" headerClass="adminDetailsTableNomCol">	
			<a href="javascript:nextpage('adminEdit.do','<bean:write name="users" property="id"/>',0,0)" title="Modifier">Modifier</a>
		</display:column>
	</display:table>
merci d'avance