/* Placeholder */
new function($){$.fn.placeholder=function(settings){settings=settings||{};var key=settings.dataKey||"placeholderValue";var attr=settings.attr||"placeholder";var className=settings.className||"placeholder";var values=settings.values||[];var block=settings.blockSubmit||false;var blank=settings.blankSubmit||false;var submit=settings.onSubmit||false;var value=settings.value||"";var position=settings.cursor_position||0;return this.filter(":input").each(function(index){$.data(this,key,values[index]||$(this).attr(attr));}).each(function(){if($.trim($(this).val())==="")
$(this).addClass(className).val($.data(this,key));}).focus(function(){if($.trim($(this).val())===$.data(this,key))
$(this).removeClass(className).val(value)
if($.fn.setCursorPosition){$(this).setCursorPosition(position);}}).blur(function(){if($.trim($(this).val())===value)
$(this).addClass(className).val($.data(this,key));}).each(function(index,elem){if(block)
new function(e){$(e.form).submit(function(){return $.trim($(e).val())!=$.data(e,key)});}(elem);else if(blank)
new function(e){$(e.form).submit(function(){if($.trim($(e).val())==$.data(e,key))
$(e).removeClass(className).val("");return true;});}(elem);else if(submit)
new function(e){$(e.form).submit(submit);}(elem);});};}(jQuery);

$(function() {
	$('input').placeholder();
});

function messageEvent( message ) {
	$message.text( message );
	$message
			.fadeIn(1000)
			.delay(3000)
			.fadeOut(500);
}

$(function() {
	$sign_up_form = $('.sign-up-form');
	fields = $sign_up_form.html();
	
	$sign_up_form.replaceWith( '<form class="sign-up-form">' + fields + '</form>' );
	$message = $('.sign-up-form .message');
	$('#sign-up-email').attr('name', 'sign-up-email');
	$('#sign-up-email').placeholder();
	
	$('.sign-up-form').submit( function() {		
	
		if( $('#sign-up-email').val() == "" ) { return false; }
		
		$.ajax(
			{
				url: '/sign-up-form.php',
				type: 'POST',
				data: $(this).serialize(),
				success: function() {
					messageEvent( 'Thank you for signing up' );
				},
				error: function() {
					messageEvent( 'An error has occurred. Please check your internet connection.' );
				}
			}
		);
		
		$('.sign-up-form input').attr('disabled','disabled');
		
		return false;
	});
});