JSPermissoes = new Class({

	// ----------------------------------------------------------------------------------------------------
	initialize: function(root) {

		this.root = root;

	},

	// ----------------------------------------------------------------------------------------------------
	mostraLogin: function(event) {

		var event = new Event(event);
		if(event.shift && (event.control || event.alt)) {
			$('login').focus();
			new Fx.Tween('div_login').start('top', '106px');
		} else {
			document.location.href = this.root;
		}

	},

	// ----------------------------------------------------------------------------------------------------
	mostraUtilizador: function() {

		// Utilizador
		$('login').setStyle('border', '1px solid #CCCCCC');
		$('login').setStyle('background', '#EEEEEE');
		$('login').select();
		// Senha
		$('senha').setStyle('border', 'none');
		$('senha').setStyle('background', 'none');

	},

	// ----------------------------------------------------------------------------------------------------
	mostraSenha: function() {

		// Utilizador
		$('login').setStyle('border', 'none');
		$('login').setStyle('background', 'none');
		// Senha
		$('senha').setStyle('border', '1px solid #CCCCCC');
		$('senha').setStyle('background', '#EEEEEE');
		$('senha').type = 'password';
		$('senha').select();

	},

	// ----------------------------------------------------------------------------------------------------
	resetAll: function() {

		$('login').setStyle('background', 'none');
		$('login').setStyle('border', 'none');
		$('senha').setStyle('border', 'none');
		$('senha').setStyle('background', 'none');

	},

	// ----------------------------------------------------------------------------------------------------
	keyDown: function(event) {

		if(event.keyCode == 13) $('form_login').submit();

	}

});