function sweepstake_send(id_sweepstake)
{
	if (!document.sending && sweepstake_valid()) {
		document.sending = true;
		show_div('sweepstake_msg', MSG_SENDING);
		var agree = ($('#sweepstake_agree').is(':checked')) ? 1 : 0;
		var data = {id_sweepstake : id_sweepstake,
					name: $('#sweepstake_name').val().trim(),
					email: $('#sweepstake_email').val().trim(),
					country: $('#sweepstake_country').val().trim(),
					agree: agree };
		$.ajax({
			type: "POST",
			url: WEB_PATH + "app/ajax/sweepstake_send.php",
			data: data,
			success: function(response) {
				document.sending = false;
				if (response == '0') {
					show_div('sweepstake_msg', MSG_DATA_SENT_OK);
					$('#sweepstake_name').val('');
					$('#sweepstake_email').val('');
					$('#sweepstake_country').val('');
					$('#sweepstake_agree').val('');
				} else {
					show_div('sweepstake_msg', MSG_DATA_SENT_ERROR);
				}
			},
			error: function(obj, what_happen, other_obj) {
				document.sending = false;
			}
		});
	}
}
function sweepstake_valid()
{
	var valid = true;
	if ($('#sweepstake_name').val().trim() == '') {
		valid = false;
		show_div('sweepstake_msg', MSG_YOURNAME_MISSING);
	} else if ($('#sweepstake_email').val().trim() == '') {
		valid = false;
		show_div('sweepstake_msg', MSG_YOUREMAIL_MISSING);
	} else if (!is_email($('#sweepstake_email').val())) {
		valid = false;
		show_div('sweepstake_msg', MSG_EMAIL_NOT_VALID);
	} else if ($('#sweepstake_country').val().trim() == '') {
		valid = false;
		show_div('sweepstake_msg', MSG_YOURCOUNTRY_MISSING);
	} else if (!$('#sweepstake_agree').is(':checked')) {
		valid = false;
		show_div('sweepstake_msg', MSG_AGREE_MISSING);
	}
	return valid;
}

function sweepstake_page(page)
{
	if (!document.sending) {
		document.sending = true;
		//$('#div_news_home_list').html(MSG_LOADING);
		$.ajax({
			type: "POST",
			url: WEB_PATH + "app/ajax/sweepstake_page.php",
			data: { page: page },
			success: function(response) {
				document.sending = false;
				$('#sweepstake_list').html(response);
			},
			error: function(obj, what_happen, other_obj) {
                document.sending=false;
			}
		});
	}


}