$().ready(function()
{
	

	$('#input_email').focus(function(e)
	{
	 elem = document.getElementById("input_email");
	 elem.value=''
	});


	$('#newsletter_form').submit(function(e)
	{

		e.preventDefault();
		$("#newsletter_div").text('Przetwarzanie');
		$.ajax({
			  url: "newsletter.php",
			  global: false,
			  type: "POST",
			  data: ({email : $("#input_email").attr("value")}),
			  dataType: "html",
			  success: function(html){
				$("#newsletter_div").text('');
				$("#newsletter_div").append(html);
			  }
		   }
		)
	});
		
});