<div data-role="collapsibleset" id="set">
            <div data-role='collapsible'  id='panel5' class='selector' >
                <h3>The Line Items</h3>
                ****<table style="display : Block; border-top: 1px solid #d6d6d6;" data-role="table" data-mode="columntoggle" data-column-btn-text="Click me to hide or shown columns!" class="ui-responsive" id="lineItemsTable">****
.
.*/*action method that call apex method and returns back to the page*/*
.
</table>