>Do Initial Snapshot<br>
Stamp Columns: <input type="text" id="stampColumnsInput"/><br>
<button id="snapshot">Create Snapshot Table</button><br>

<table border="1">
    <tr>
        <td>
            <h3>Left table</h3>
            <table id="leftPagingTable"></table>
            <button id="start_left">&lt;&lt;</button>
            <button id="prev_left">&lt;</button>
            <button id="next_left">&gt;</button>
            <button id="end_left">&gt;&gt;</button>
        </td>
        <td>
            <