function GrouponWidget() {

$widget_ops = array('classname' => 'groupon_widget', 'description' => 'Daily Deals from Groupon' );

$this->WP_Widget('groupon_widget', 'Groupon Widget', $widget_ops);

}

function widget($args, $instance) {

extract($args, EXTR_SKIP);

echo $before_widget;

$title = empty($instance['title']) ? ' ' : apply_filters('widget_title', $instance['title']);

$entry_title = empty($instance['entry_title']) ? ' ' : apply_filters('widget_entry_title', $instance['entry_title']);

$comments_title = empty($instance['comments_title']) ? ' ' : apply_filters('widget_comments_title', $instance['comments_title']);

if ( !empty( $title ) ) { echo $before_title . $title . $after_title; };

groupon_render_widget(get_option("grpn_wdgt_city"));

echo $after_widget;

}

function update($new_instance, $old_instance) {

update_option("grpn_wdgt_city", $_POST["grpn_wdgt_city"]);

update_option("grpn_wdgt_referral_code", $_POST["grpn_wdgt_referral_code"]);

}

function form($instance) {

include("admin_widget_form.php");

}

function loadStylesheet() {

$theme_query_string = http_parse_query(groupon_build_theme_array());

$groupon_widget_stylesheet = WP_PLUGIN_URL . '/groupon-widget/widget.css.php?' . $theme_query_string;

wp_register_style('groupon_widget_styles', $groupon_widget_stylesheet, array(), "1.0");

wp_enqueue_style('groupon_widget_styles');

wp_enqueue_script('groupon_widget', WP_PLUGIN_URL . '/groupon-widget/javascripts/widget.js');

}