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关于Combo的代码:

<select id="combo_select" style="width:150px"></select>
	<div id="combo_select_options">
		<div style="color:#99BBE8;background:#fafafa;padding:5px;">Select a language</div>
		<div style="padding:10px">
			<input type="radio" name="lang" value="01"><span>Java</span><br/>
			<input type="radio" name="lang" value="02"><span>C#</span><br/>
			<input type="radio" name="lang" value="03"><span>Ruby</span><br/>
			<input type="radio" name="lang" value="04"><span>Basic</span><br/>
			<input type="radio" name="lang" value="05"><span>Fortran</span>
		</div>
	</div>
	<script type="text/javascript">
		$(function(){
			$('#combo_select').combo({
				required:true,
				editable:true,
				value:'请选择一门语言',
				keyHandler: {
					up: function(){alert(1)},
					down: function(){alert(2)},
					enter: function(){alert(3)},
					query: function(q){alert(4)}
				}
			});
			$('#combo_select_options').appendTo($('#combo_select').combo('panel'));
			$('#combo_select_options input').click(function(){
				var v = $(this).val();
				var s = $(this).next('span').text();
				$('#combo_select').combo('setValue', v).combo('setText', s).combo('hidePanel');
			});
		});
	</script>

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