<zk>
	<zscript><![CDATA[
		ListModelList model = 
			new ListModelList(
				Arrays.asList(new String[]{"a", "b", "c", "d", "e"}));
	]]></zscript>
	<combobox id="cb" model="${model }">
		<template name="model" >
			<comboitem label="${each}" />
		</template>			
	</combobox>
	<button label="updateModel">
		<attribute name="onClick"><![CDATA[
			cb.setModel(new ListModelList(
					Arrays.asList(new String[]{"a", "b", "c"})));
		]]></attribute>
	</button>
	<button label="add select">
		<attribute name="onClick"><![CDATA[
			cb.getModel().addToSelection("a");
		]]></attribute>
	</button>
</zk>