var ThemeManipulator = {
    ChangeFooter: function() {
        var footerImg = p$('ctl00_Footer1_pwcHeaderImage');
        footerImg.src = '/App_Themes/Boogie/Images/footer_ealogo.png';
    },
    
    initialize: function() {
        this.ChangeFooter();
    }
}
Event.observe(window, 'load', ThemeManipulator.initialize.bind(ThemeManipulator), false);