var LoginManager={
	doLogin: function(){	
		// load login backend
		$.get("ajax/loginmanager.php", function(data){
			// create a modal dialog with the data
			$(data).modal({
				closeHTML: "<a href='#' title='Close' class='modal-close'>x</a>",
				position: ["15%",],
				overlayId: 'contact-overlay',
				containerId: 'contact-container',
				onOpen: login.open,
				onShow: login.show,
				onClose: login.close
			});
		});
		// preload images
		var img = ['cancel.png', 'form_bottom.gif', 'form_top.gif', 'loading.gif', 'send.png'];
		$(img).each(function () {
			var i = new Image();
			i.src = 'images/login/' + this;
		});
	},
	isLogged:function() {
		return (this.userId!=null && this.userId!='' &&  this.userName!=null && this.userName!='');
	},
	userId:null,
	userName:null,
	balance:null,
	setUserData:function(userId,userName,balance){
		this.userId=userId;
		this.userName=userName;
		this.balance=new Number(balance);
	},
	updateBalance:function(value,valuep){
		this.balance=value;
		$('#txtBalance')[0].innerHTML = valuep; 
	}
};



var login = {
	
	message: null,
	open: function (dialog) {
		// add padding to the buttons in firefox/mozilla
		if ($.browser.mozilla) {
			$('#contact-container .contact-button').css({
				'padding-bottom': '2px'
			});
		}
		// input field font size
		if ($.browser.safari) {
			$('#contact-container .contact-input').css({
				'font-size': '.9em'
			});
		}

		// dynamically determine height
		var h = 280;
		if ($('#contact-subject').length) {
			h += 26;
		}
		if ($('#contact-cc').length) {
			h += 22;
		}

		var title = $('#contact-container .contact-title').html();
		$('#contact-container .contact-title').html('Loading...');
		dialog.overlay.fadeIn(200, function () {
			dialog.container.fadeIn(200, function () {
				dialog.data.fadeIn(200, function () {
					$('#contact-container .contact-content').animate({
						height: h
					}, function () {
						$('#contact-container .contact-title').html(title);
						$('#contact-container form').fadeIn(200, function () {
							$('#contact-container #contact-name').focus();

							$('#contact-container .contact-cc').click(function () {
								var cc = $('#contact-container #contact-cc');
								cc.is(':checked') ? cc.attr('checked', '') : cc.attr('checked', 'checked');
							});

							// fix png's for IE 6
							if ($.browser.msie && $.browser.version < 7) {
								$('#contact-container .contact-button').each(function () {
									if ($(this).css('backgroundImage').match(/^url[("']+(.*\.png)[)"']+$/i)) {
										var src = RegExp.$1;
										$(this).css({
											backgroundImage: 'none',
											filter: 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src="' +  src + '", sizingMethod="crop")'
										});
									}
								});
							}
						});
					});
				});
			});
		});
	},
	show: function (dialog) {
		$('#contact-container .contact-send').click(function (e) {
			e.preventDefault();
			// validate form
			if (login.validate()) {
				var msg = $('#contact-container .contact-message');
				msg.fadeOut(function () {
					msg.removeClass('contact-error').empty();
				});
				$('#contact-container .contact-title').html('Sending...');
				$('#contact-container form').fadeOut(200);
				$('#contact-container .contact-content').animate({
					height: '80px'
				}, function () {
					$('#contact-container .contact-loading').fadeIn(200, function () {
						$.ajax({
							url: 'ajax/loginmanager.php',
							data: $('#contact-container form').serialize() + '&action=send',
							type: 'post',
							cache: false,
							dataType: 'html',
							success: function (data) {
								var obj = $.evalJSON(data);
								$('#contact-container .contact-loading').fadeOut(200, function () {
									$('#contact-container .contact-title').html('Thank you!');
									msg.html(obj.msg).fadeIn(200);
									if(obj.res==true){
										/*LoginManager.userId = obj.id;
										LoginManager.userName = obj.name;
										LoginManager.balance = obj.balance;*/
										window.location='index.php';
									}
								});
							},
							error: login.error
						});
					});
				});
			}
			else {
				if ($('#contact-container .contact-message:visible').length > 0) {
					var msg = $('#contact-container .contact-message div');
					msg.fadeOut(200, function () {
						msg.empty();
						contact.showError();
						msg.fadeIn(200);
					});
				}
				else {
					$('#contact-container .contact-message').animate({
						height: '30px'
					}, login.showError);
				}
				
			}
		});
	},
	close: function (dialog) {
		$('#contact-container .contact-message').fadeOut();
		$('#contact-container .contact-title').html('Goodbye...');
		$('#contact-container form').fadeOut(200);
		$('#contact-container .contact-content').animate({
			height: 40
		}, function () {
			dialog.data.fadeOut(200, function () {
				dialog.container.fadeOut(200, function () {
					dialog.overlay.fadeOut(200, function () {
						$.modal.close();
					});
				});
			});
		});
	},
	error: function (xhr) {
		alert(xhr.statusText);
	},
	validate: function () {
		login.message = '';
		var name = $('#contact-container #login-name').val();
		if (!name && name=='') {
			login.message += 'User is required. ';
			return false;
		}

		var password = $('#contact-container #login-password').val();
		if (!password && password=='') {
			login.message += 'Password is required. ';
			return false;
		}
		return true;
	},
	showError: function () {
		$('#contact-container .contact-message')
			.html($('<div class="contact-error"></div>').append(login.message))
			.fadeIn(200);
	}
};