function catload() {
	Effect.SlideUp('cat_div',{duration:0.5}); // Сворачиваем

	document.getElementById('loading').innerHTML = '<br /><br /><center><img src="/images/wedding/ajaxloader_cat.gif" alt="Загрузка" style="margin-top:200px;"><br /><br /></center>';
	setTimeout("Effect.SlideDown('loading',{duration:0.3});",500);

	var action = 'http://whatwedding.ru/ajax/catalog/cat.php';
	var myAjax = new Ajax.Updater('cat_div', action,  {onComplete: function () {
        		setTimeout("Effect.SlideUp('loading',{duration:0.2});Effect.SlideDown('cat_div',{duration:1.5});",500);
            }});
}

function checkUser()
{
	Effect.SlideUp('login_form',{duration:0.5}); // Сворачиваем

	document.getElementById('login_loading').innerHTML = '<br /><center><img src="/images/wedding/ajaxloader_login.gif" alt="Загрузка" style="margin-top:50px;"></center>';
	setTimeout("Effect.SlideDown('login_loading',{duration:0.3});",500);

	var action = 'http://whatwedding.ru/ajax/users/login.php';
	var pars = 'su_login='+$('su_login').value+'&su_pass='+$('su_pass').value;
	var myAjax = new Ajax.Updater('auth_form', action, {method: 'post', parameters: pars, onComplete: function () {
        		setTimeout("Effect.SlideUp('login_loading',{duration:0.2});Effect.SlideDown('login_form',{duration:1.5});",500);
            }});
	return false; 
}

function logout() 
{
Effect.SlideUp('login_form',{duration:0.5}); // Сворачиваем
	document.getElementById('login_loading').innerHTML = '<br /><center><img src="/images/wedding/ajaxloader_login.gif" alt="Загрузка" style="margin-top:50px;"></center>';
	setTimeout("Effect.SlideDown('login_loading',{duration:0.3});",500);

	var action = '/ajax/users/login.php?su_action=logout';
	var myAjax = new Ajax.Updater('auth_cont', action, {onComplete: function () {
        		setTimeout("Effect.SlideUp('login_loading',{duration:0.2});Effect.SlideDown('login_form',{duration:1.5});",500);
            }});
}

function ajaxUpdateElem(url, id)
{	
    var myAjax = new Ajax.Updater(id, url, {method: 'get', evalScripts: true});
}

function tab(id)
{
    active = $$('li.active-tab');
    active[0].className = '';
    $(id).className = "active-tab";
    
    idbody = id + id;
    tabBody(idbody);
    return false;
}
  
function tabBody(id)
{
    active = $$('div.panel-active');
    for (i in active)
    {
        active[i].className = 'panel'
    }
    $(id).className = "panel-active";
}