<zk>
	<zscript><![CDATA[
		class ItemComparator implements Comparator {
			public int compare(Object text, Object label) {
			    String val = text.toString().toLowerCase();
		
			    if (val.isEmpty()) return 0;
			    return label.toString().toLowerCase().startsWith(val)? 0: -1;
			}
		}
		
		List list = new ArrayList();
		list.add("01");
		list.add("02");
		list.add("03");
		ListModel model = ListModels.toListSubModel(
				new ListModelList(list), new ItemComparator(), 10);
	]]></zscript>
	<div height="900px"></div>
	<combobox model="${model}" 
		autodrop="true" autocomplete="false">
	</combobox>
</zk>