$('document').ready(function(){

    // Supply the confirmation checkbox with button
    var cfroot = $('#confirm_button');
    if( cfroot.length ) {
        var chkbox = cfroot.find(':checkbox');
        var img_button = $(cfroot, '.confirm_button_img');
        var img_a = $(cfroot, '.confirm_button_a');
        if( chkbox.length && img_button.length && img_a.length ) {
            chkbox.click(function(){
                $('#confirm_button .confirm_button_a').toggle();
                $('#confirm_button .confirm_button_img').toggle();
            });
        }
    }
    
});