$(document).ready(function() {
        $('img').each(function(s) {
            var oldHeader = '/images/Schwab_Corp._Since_1872.jpg';
            var oldCenter = '/images/trident_home_page12-16-08-4.jpg';
            
            var oldSecondHeader = '/images/new-website-masthead5.jpg';

            var newHeader = '/images/scwab_header.jpg';
            var newCenter = '/images/center_graphic.jpg';

            if ($(this).attr('src') == oldHeader) {
                $(this).attr('src', newHeader);
                
            } else if ($(this).attr('src') == oldSecondHeader) {
                $(this).attr('src', newHeader);
                
            }else if ($(this).attr('src') == oldCenter) {
                $(this).attr('src', newCenter);
               
            }
        });
    });
    
    function getCopyDate() {
        var d = new Date();
        return d.getFullYear();
    }