$(document).ready(function(){
	$('.trigger_submit').click(function(){
		
		if($('#joinUs input[name=first_name]').val() == '')
		{
			alert('Please enter first name!');
			$('#joinUs input[name=first_name]').focus();
			return;
		}
		if($('#joinUs input[name=last_name]').val() == '')
		{
			alert('Please enter last name!');
			$('#joinUs input[name=last_name]').focus();
			return;
		}
		if($('#joinUs input[name=email]').val() == '')
		{
			alert('Please enter Email Address!');
			$('#joinUs input[name=email]').focus();
			return;
		}
		
		$('form[name=joinUsForm]').submit();
	});
	
	$('#newsletter_list li a').click(function(){
		window.open('/newsletter/' + $(this).attr('nid'), 'newsletter', 'width=700,height=600,scrollbars=yes');
	});
});