Обновление ajax - позиции модулей неактивны

 
$(document).ready(function(){
    checkGroupList();
});
function checkAccesList(){
 
	if(document.addform.is_public.checked){
		$('select#allow_group').attr('disabled', 'disabled');
	} else {
		$('select#allow_group').attr('disabled', null);
	}
 
}
// JavaScript Document
function checkDiv(){
 
	var visible_div = document.addform.operate.options[document.addform.operate.selectedIndex].value + '_div';
 
	if (visible_div == 'user_div'){
		document.getElementById('clone_div').style.display = 'none';
		document.getElementById('user_div').style.display = 'block';
	} else {
		document.getElementById('clone_div').style.display = 'block';
		document.getElementById('user_div').style.display = 'none';	
	}
 
}
function checkGroupList(){ 
 
    if(document.addform){
        if(document.addform.show_all.checked){
            $('#grp *').css('color', '#999');
            $('#grp input[type=checkbox]').attr('checked', null).attr('disabled', 'disabled');
            $('#grp select').hide();
        } else {
            $('#grp *').css('color', '');
            $('#grp input[type=checkbox]').attr('disabled', null);
        }
    }
 
}