	<p>This example shows how to show treegrid lines.</p>
	<div style="margin:20px 0;"></div>
	<table title="TreeGrid Lines" class="easyui-treegrid" style="width:700px;height:250px"
			data-options="
				url: 'treegrid_data1.json',
				method: 'get',
				lines: true,
				rownumbers: true,
				idField: 'id',
				treeField: 'name'
			">
		<thead>
			<tr>
				<th data-options="field:'name'" width="220">Name</th>
				<th data-options="field:'size'" width="100" align="right">Size</th>
				<th data-op