<!-- 
$(document).ready(function()
{
	$('#newsletter_form').submit(function(){
		var mail_regexp = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
			
		$('#newsletter_form input[name="email"]').val($('#newsletter_form input[name="email"]').val().replace(/^[\s]+|[\s]+$/, ''));
			
		if(!mail_regexp.test($('#newsletter_form input[name="email"]').val()))
		{
			alert('Proverite format email adrese!');
			return false;
		}
		
		var form_data = {'email':$('#newsletter_form input[name="email"]').val(), 'ajax_call':'1'};
	
		// manage ajax
		$('div#ajax-loader').ajaxStart(function()
		{ 
			$(this).css('visibility', 'visible');
		});
			
		$('div#ajax-loader').ajaxStop(function()
		{ 
			$(this).css('visibility', 'hidden');
		});
		
		var post_url = $('#newsletter_form').attr('action');	
	
		// post data
		$.post(post_url, form_data, function(data)
		{
			if(data == '')
			{
				$('div#ajax-loader').css('visibility', 'hidden');
				alert('Hm, nesto nije kako treba. Refreshujte stranicu i pokusajte ponovo!');
			}
			else
			{
				$('div#ajax-loader').css('visibility', 'hidden');
				alert(data);
			}
			
			$('#newsletter_form input[name="email"]').val('');
			
			return false;
		});
			
		return false;
	});
});
//-->