/* Set all the cells in columns with THEHEADING in the heading to red */
// Find the heading with the text THEHEADING
columnTh = $("table th:contains('THEHEADING')");
// Get the index & increment by 1 to match nth-child indexing
columnIndex = columnTh.index() + 1;
// Set all the elements with that index in a tr red
$('table tr td:nth-child(' + columnIndex + ')').css("color", "#F00");
// Set the heading red too!
columnTh.css("color", "#F00");