gistfile1.js

(function() {
    'use strict';
    function addGlobalStyle(css) {
        var head, style;
        head = document.getElementsByTagName('head')[0];
        if (!head) { return; }
        style = document.createElement('style');
        style.type = 'text/css';
        style.innerHTML = css;
        head.appendChild(style);
    }
    addGlobalStyle('#soar_manage_member tr.missing { background-color: #ffb3d1; }');

    function isRowEmpty(row){
        var checkBoxes = $('td > input', row);
        var checked = checkBoxes.filter(function(){
            return this.checked;
        });
        return checked.length===0;
    }

    function checkRow(event){
        $(event.currentTarget).toggleClass("missing", isRowEmpty(event.currentTarget));
    }

    var scoutRow = $('#smngmembers > tbody > tr');
    scoutRow.change(checkRow);
    scoutRow.change();

})();