window.addEvent('domready', function(){
	if( $('login') ){
		$('login').addEvent('submit', function(e){
			e = new Event(e).stop();
			
			var fn = function(){
				var box = $('login-alert');
				$('task').value = 'Login';
				$('task').disabled = false;
				box.removeClass('loading');
				box.addClass('form-error');
			};
			
			$('task').value = 'Proses...';
			$('task').disabled = true;
			
			$('login-alert').setStyle('display', 'block');
			$('login-alert').empty().addClass('loading');
			
			var options = {};
			options['update'] = 'login-alert';
			options['onComplete'] = fn;
			options['evalScripts'] = true;
			$('login').send(options);
		});
	}
});

function show(id){
	var a = document.getElementById(id);
	a.style.display = 'block';
}

function hide(id){
	var a = document.getElementById(id);
	a.style.display = 'none';
}

function changebg(id,color){
	var a = document.getElementById(id);
	a.style.backgroundColor = '#'+color;
}