function checkEmail(x){return/^[\w\.-]+@([\w-]+\.)*[a-z]{2,4}$/.test(x)}


function zly_mail() {
	
	  new MochaUI.Window({
			id: 'newsletter_alert',
			title: 'Newsletter',
			content: 'Wpisz poprawny adres e-mail',
			toolbar: false,
			draggable: true,
			resizable: false,
			closable: true,
			padding: {
				top: 13,
				right: 3,
				bottom: 3,
				left: 3
			},
			width: 310,
			height: 80,
			type: 'window'
		});
	
}

/** EVENTY */
window.addEvent('domready',function(){	

			
			$('input_mail').addEvents({	
				'click': function (){		
					$('input_mail').value = '';
				}
			});
			
	
			$('save_mail').addEvents({
				'click': function(){
				var mail = $('input_mail').value;
				if (!checkEmail(mail)) {
					zly_mail();
				}
				else {
					

					var myRequest = new Request({
						method: 'get', 
						url: 'newsletter.php'		
						});
					myRequest.send('action=add&mail=' + $('input_mail').value);	
					
									
					
					
					new MochaUI.Window({
						id: 'newsletter_alert',
						title: 'Newsletter',
						content: 'Adres "' + mail + '" dopisano do subskrypcji newslettera',
						toolbar: false,
						draggable: true,
						resizable: false,
						closable: true,
						padding: {
							top: 13,
							right: 3,
							bottom: 3,
							left: 3
						},
						width: 310,
						height: 80,
						type: 'window'
					});
					
				}	
					
					
				}
			});
			
			$('del_mail').addEvents({
				'click': function(){
				
					var mail = $('input_mail').value;
					if (!checkEmail(mail)) {
						zly_mail();
					}
					else {
					
					
					var myRequest = new Request({
						method: 'get', 
						url: 'newsletter.php',
		                onSuccess: function() {
		                       // alert(this.response.text);
		                }	
						});
					myRequest.send('action=del&mail=' + $('input_mail').value);
						new MochaUI.Window({
							id: 'newsletter_alert',
							title: 'Newsletter',
							content: 'Adres "' + mail + '" wykasowano z subskrypcji newslettera',
							toolbar: false,
							draggable: true,
							resizable: false,
							closable: true,
							padding: {
								top: 13,
								right: 3,
								bottom: 3,
								left: 3
							},
							width: 310,
							height: 80,
							type: 'window'
						});
					}
				}
			});

});