User:Aude/hidecolumns.js

function collapseColumn() {

tables = $('[class*=hidecol]');

$.each(tables, function() {

colIndex = $(this).attr('class').match(/hidecol(\d+)/)[1];

rows = $(this).find('tr');

$.each(rows, function() {

cells = $(this).children();

i = 0;

$.each(cells, function() {

if (i == (colIndex - 1)) {

$(this).css('display', 'none');

}

i++;

});

});

});

}

$( collapseColumn );