function email_focus() {
	if ($(this).val() == 'your@email.com') {
		$(this).val('')
		$(this).removeClass('faded');
	}
}

function email_blur() {
	if ($(this).val() == '') {
		$(this).val('your@email.com')
		$(this).addClass('faded');
	}	
}

function subscribe_submit() {
	email = $('#email_field').val();

	$.post('http://www.citystreak.com/subscribe.php?json=1', $('#subscribe_form').serialize(), subscribe_result, 'json');
	$('#subscribe_button').attr("disabled","disabled");
	$('.form_message').fadeOut('fast');
	$('#loading').fadeIn('fast');
	return false;
}

function subscribe_result(data) {
	$('#loading').hide();
	if (data.error) {
		display_message(data.error);
	} else {
		display_message(data.info, 'info')
	}
	$('#subscribe_button').removeAttr("disabled");
}

function display_message(msg, type) {

	if (!type) type = 'error';

	if (type == 'error') {
		$('#step1Wrap').hide();
		$('#error_message').html(msg).fadeIn('slow');
		setTimeout('hide_error()', 4000);
	} else {
		$('#step1Wrap').hide();
		$('#error_message').hide();
		/* $('#info_message').html(msg).fadeIn('slow'); */
		$('#loading').fadeIn('fast');
		selectedCity();
	}
}

function hide_error() {
	$('#error_message').fadeOut('slow');
}

function setCookie(name, value){
	var expires = new Date();     //set new date object
	expires.setTime(expires.getTime() + (1000 * 60 * 60 * 24 * 30));     //set it 30 days ahead 
	document.cookie = name + "=" + escape(value) + "; path=/" + ((expires == null) ? "" : "; expires=" + expires.toGMTString());
}

function getCookie (name) {
    var dc = document.cookie;
    var cname = name + "=";

    if (dc.length > 0) {
      begin = dc.indexOf(cname);
      if (begin != -1) {
        begin += cname.length;
        end = dc.indexOf(";", begin);
        if (end == -1) end = dc.length;
        return unescape(dc.substring(begin, end));
        }
      }
    return null;
}

function delCookie(name) {
	document.cookie = name + "=; expires=Thu, 01-Jan-70 00:00:01 GMT" + "; path=/";
}