window.addEvent('domready',function(){

if($('header_login_loginlink')) {
	
	$('header_login_loginlink').addEvent('click',function(){
        $('header_login_nologged').setStyle('display','block');
        $('header_login_loginlink').setStyle('display','none');
	});
	
	$('closelogin').addEvent('click',function(){
		$('header_login_nologged').setStyle('display','none');
        $('header_login_loginlink').setStyle('display','block');
	});
	
	$('op_login').addEvent('focus',function(){
		
		if($('op_login').get('value') == 'meno')
			$('op_login').set('value','');
		
	});
	
	$('op_password').addEvent('focus',function(){
		
		if($('op_password').get('value') == 'heslo')
			$('op_password').set('value','');
		
	});
	
	$('op_login').addEvent('blur',function(){
		
		if($('op_login').get('value') == '')
			$('op_login').set('value','meno');
		
	});
	
}

if($('signUpEmail')) {

	$('signUpEmail').addEvent('focus',function(){
		if(this.get('value') == 'zadajte svoj e-mail') {
			this.set('value','');
			this.setStyle('color','#000');
		}
	});
	
	$('signUpEmail').addEvent('blur',function(){
		if(this.get('value') == '') {
			this.set('value','zadajte svoj e-mail');
			this.setStyle('color','#666');
		}
	});

}

if($('tabs') && $('tab_content')) {
	
	$$('.tab').addEvent('click',function(){
		
		if(this.hasClass('open'))
			return;
		
		var toopen = this.get('rel');
		var opened = $$('.open')[0].get('rel');
		
		$$('.tabbed').each(function(elm){
			
			if(elm.get('rel') == opened) {
				elm.removeClass('active');
			}
			
			if(elm.get('rel') == toopen) {
				elm.addClass('active');
			}
			
		});
		
		$$('.open')[0].removeClass('open');
		this.addClass('open');
		
	});
	
}

$$('#header_menu li').addEvent('click',function(){
	
	if(this.hasClass('loginaction')) {
		$('login_trigger').fireEvent('click');
	} else {
		var href = this.getChildren();
		location.href = href[0].get('href');
	}

});


$('header_promo').addEvent('click',function(){
	location.href='/studium/3';
});

});