function addBookmark(title,url) { 
    if (window.sidebar) { 
        window.sidebar.addPanel(title, url,""); 
    } else if( document.all ) { 
        window.external.AddFavorite(url, title); 
    } else if( window.opera && window.print ) { 
        return true; 
    } 
} 
function ajaxPost(form, callbackfunc){
	var param = {};
	$("input", form).each( function(){
	    param[$(this).attr('name')] = $(this).val();
	});
    $.post($(form).attr('action'), param, callbackfunc);
}