// JavaScript Document
	function validate()
		{
			var email = document.forms['newsletter'].email.value;
			//var type =  document.forms['newsletter'].akcja.value;
			var obiektEmail = /^([a-zA-Z0-9])+([.a-zA-Z0-9_-])*@([a-zA-Z0-9_-])+(.[a-zA-Z0-9_-]+)+/;
			if (!obiektEmail.test(email)) 
			{ 
				   error = "Proszę wprowadzić poprawny adres email.";
				   alert(error);
				   return false;
			}		
			else
				{
						return true;
				}
		}
	function dodaj()
		{
			var res = validate();
			var email = document.forms['newsletter'].email.value;
			if(res==true)
				{
					document.forms.newsletter.action='newsList.php';
					document.forms['newsletter'].akcja.value='save';
					window.open('','commit','width=350px, height=235px');
					document.forms.newsletter.submit();
				}
		}
	function usun()
		{
			var res = validate();
			var email = document.forms['newsletter'].email.value;
			if(res==true)
				{
					document.forms.newsletter.action='newsList.php';
					document.forms['newsletter'].akcja.value='del';
					window.open('','commit','width=350px, height=235px');
					document.forms.newsletter.submit();
				}
		}