This is a simple way to add event meta field on WordPress posts. You could use this for a custom post type, but this is some code I wrote in 2010 to extend Thesis with event information. It doesn't support recurring events, or a calendar view, but it's pretty darn handy for something really simple.

tl-events.php

<?php

/**
 * TL EVENTS
 *
 * Functionality for adding time, date for events, displaying them by week, etc.
 * This assumes your events are posts in the "Events" category, but could easily be
 * extended to other stuff.
 */

/* ---------------  EVENT FUNCTIONS - EDITOR ----------------- */

function tl_editor_customization() {
  // add our custom styles
	wp_enqueue_style( 'tl_custom_css', get_stylesheet_uri() . '/css/admin.css');
	
	add_meta_box('tl_event_meta', 'Event Information','tl_event_meta_box', 'post', 'side', 'low');

}

function tl_event_meta_box(){
	global $post;
	
	$event_fields = tl_event_fields();
	
	echo '<p>To add an event to your post, check the "Events" category, then enter your event start and end dates here. <a href="/help/">Read more about Events.</a></p>';
	
	$start_date = get_post_meta($post->ID, 'event_start_date', TRUE);
	if ($start_date){
		$start_date_fields = explode("/", $start_date);
		$start_month = isset($start_date_fields[1]) ? $start_date_fields[1] : 0;
		$start_year = isset($start_date_fields[0]) ? $start_date_fields[0] : "";
		$start_day = isset($start_date_fields[2]) ? $start_date_fields[2] : "";
	} else {
		$start_month=0;
		$start_year=2010;
		$start_day=0;
	}
	
	$start_time = get_post_meta($post->ID, 'event_start_time', TRUE);
	if ($start_time){
		$start_date_fields = explode(":", $start_time);
		$start_hour = isset($start_date_fields[0]) ? $start_date_fields[0] : "";
		$start_minute = isset($start_date_fields[1]) ? $start_date_fields[1] : "";
		if ($start_hour && !$start_minute){
			$start_minute="00";
		}
		$start_ampm = $start_hour > 11 ? "PM" : "AM";
		if ($start_hour == 0){
			$start_hour = 12;
		} elseif ($start_hour > 12){
			$start_hour -= 12;
		}
	} else {
		$start_hour = 0;
		$start_minute = -1;
		$start_ampm = "00";
	}	
	
	$end_date = get_post_meta($post->ID, 'event_end_date', TRUE);
	if ($end_date){
		$end_date_fields = explode("/", $end_date);
		$end_month = isset($end_date_fields[1]) ? $end_date_fields[1] : 0;
		$end_year = isset($end_date_fields[0]) ? $end_date_fields[0] : "";
		$end_day = isset($end_date_fields[2]) ? $end_date_fields[2] : "";
	} else {
		$end_month=0;
		$end_year="2010";
		$end_day="00";
	}	
	
	$end_time = get_post_meta($post->ID, 'event_end_time', TRUE);
	if ($end_time){
		$end_date_fields = explode(":", $end_time);
		$end_hour = isset($end_date_fields[0]) ? $end_date_fields[0] : "";
		$end_minute = isset($end_date_fields[1]) ? $end_date_fields[1] : "";
		if ($end_hour && !$end_minute){
			$end_minute="00";
		}
		$end_ampm = $end_hour > 11 ? "PM" : "AM";
		if ($end_hour == 0){
			$end_hour = 12;
		} elseif ($end_hour > 12){
			$end_hour -= 12;
		}
	} else {
		$end_hour = 0;
		$end_minute =-1;
		$end_ampm ="00";
	}		
	$event_location = get_post_meta($post->ID, 'event_location', TRUE);
	
	$minute_increments = array("00", "15", "30", "45");

	?>
	<table class="timestamp-wrap">
		<tr><th colspan="2"><b>Start Info:</b></th></tr>
		<tr><td>Date: </td><td><select id="es_month" name="es_month" tabindex="140">
			<option value="00" <?php if($start_month == 0) echo 'selected="selected"'; ?>>Month</option>
			<option value="01" <?php if($start_month == 1) echo 'selected="selected"'; ?>>Jan</option>
			<option value="02" <?php if($start_month == 2) echo 'selected="selected"'; ?>>Feb</option>
			<option value="03" <?php if($start_month == 3) echo 'selected="selected"'; ?>>Mar</option>
			<option value="04" <?php if($start_month == 4) echo 'selected="selected"'; ?>>Apr</option>
			<option value="05" <?php if($start_month == 5) echo 'selected="selected"'; ?>>May</option>
			<option value="06" <?php if($start_month == 6) echo 'selected="selected"'; ?>>Jun</option>
			<option value="07" <?php if($start_month == 7) echo 'selected="selected"'; ?>>Jul</option>
			<option value="08" <?php if($start_month == 8) echo 'selected="selected"'; ?>>Aug</option>
			<option value="09" <?php if($start_month == 9) echo 'selected="selected"'; ?>>Sep</option>
			<option value="10" <?php if($start_month == 10) echo 'selected="selected"'; ?>>Oct</option>
			<option value="11" <?php if($start_month == 11) echo 'selected="selected"'; ?>>Nov</option>
			<option value="12" <?php if($start_month == 12) echo 'selected="selected"'; ?>>Dec</option>
</select><select id="es_day" name="es_day" tabindex="140">
<option value="00" <?php if($start_day == 0) echo 'selected="selected"'; ?>>Day</option>
<?
	for ($i=1; $i<32; $i++){
		$dayval = sprintf("%02d", $i);
		?>
		<option value="<?php echo $dayval; ?>" <?php if($start_day == $dayval) echo 'selected="selected"'; ?>><?php echo $dayval; ?></option>
		<?
	}
?>
</select>,<select id="es_year" name="es_year">
<option value="00" <?php if($start_year == 0) echo 'selected="selected"'; ?>>Year</option>
<?
	for ($i=2010; $i<2013; $i++){
		?>
		<option value="<?php echo $i; ?>" <?php if($start_year == $i) echo 'selected="selected"'; ?>><?php echo $i; ?></option>
		<?
	}
?>
</select></td></tr>
<tr><td>Time: </td><td><select id="es_hour" name="es_hour"> 
<option value="00" <?php if($start_hour == 0) echo 'selected="selected"'; ?>>Hour</option>
<?
	for ($i=1; $i<13; $i++){
		?>
		<option value="<?php echo $i; ?>" <?php if($start_hour == $i) echo 'selected="selected"'; ?>><?php echo $i; ?></option>
		<?
	}
?>
</select>:<select id="es_minute" name="es_minute">
<option value="-1" <?php if($start_minute == -1) echo 'selected="selected"'; ?>>Min</option>
<?
	foreach ($minute_increments as $i){
		?>
		<option value="<?php echo $i; ?>" <?php if($start_minute == $i) echo 'selected="selected"'; ?>><?php echo $i; ?></option>
		<?
	}
?>

</select><select id="es_ampm" name="es_ampm" >
<option value="AM" <?php if ($start_ampm != "PM") echo 'selected="selected"'; ?>>AM</option>
<option value="PM" <?php if ($start_ampm == "PM") echo 'selected="selected"'; ?>>PM</option>
</select><br/></td></tr>
		<tr><th colspan=2><b>End Info:</b></th></tr>
		<tr><td>Date:</td><td><select id="ed_month" name="ed_month" tabindex="140">
			<option value="00" <?php if($end_month == 0) echo 'selected="selected"'; ?>>Month</option>
			<option value="01" <?php if($end_month == 1) echo 'selected="selected"'; ?>>Jan</option>
			<option value="02" <?php if($end_month == 2) echo 'selected="selected"'; ?>>Feb</option>
			<option value="03" <?php if($end_month == 3) echo 'selected="selected"'; ?>>Mar</option>
			<option value="04" <?php if($end_month == 4) echo 'selected="selected"'; ?>>Apr</option>
			<option value="05" <?php if($end_month == 5) echo 'selected="selected"'; ?>>May</option>
			<option value="06" <?php if($end_month == 6) echo 'selected="selected"'; ?>>Jun</option>
			<option value="07" <?php if($end_month == 7) echo 'selected="selected"'; ?>>Jul</option>
			<option value="08" <?php if($end_month == 8) echo 'selected="selected"'; ?>>Aug</option>
			<option value="09" <?php if($end_month == 9) echo 'selected="selected"'; ?>>Sep</option>
			<option value="10" <?php if($end_month == 10) echo 'selected="selected"'; ?>>Oct</option>
			<option value="11" <?php if($end_month == 11) echo 'selected="selected"'; ?>>Nov</option>
			<option value="12" <?php if($end_month == 12) echo 'selected="selected"'; ?>>Dec</option>
</select><select id="ed_day" name="ed_day" tabindex="140">
<option value="00" <?php if($end_day == 0) echo 'selected="selected"'; ?>>Day</option>
<?
	for ($i=1; $i<32; $i++){
		$dayval = sprintf("%02d", $i);
		?>
		<option value="<?php echo $dayval; ?>" <?php if($end_day == $dayval) echo 'selected="selected"'; ?>><?php echo $dayval; ?></option>
		<?
	}
?>
</select>,<select id="ed_year" name="ed_year">
<option value="00" <?php if($end_year == 0) echo 'selected="selected"'; ?>>Year</option>
<?
	for ($i=2010; $i<2013; $i++){
		?>
		<option value="<?php echo $i; ?>" <?php if($end_year == $i) echo 'selected="selected"'; ?>><?php echo $i; ?></option>
		<?
	}
?>
</select></td></tr>
<tr><td>Time:</td><td><select id="ed_hour" name="ed_hour"> 
<option value="00" <?php if($end_hour == 0) echo 'selected="selected"'; ?>>Hour</option>
<?
	for ($i=1; $i<13; $i++){
		?>
		<option value="<?php echo $i; ?>" <?php if($end_hour == $i) echo 'selected="selected"'; ?>><?php echo $i; ?></option>
		<?
	}
?>
</select>:<select id="ed_minute" name="ed_minute">
<option value="-1" <?php if($end_minute == -1) echo 'selected="selected"'; ?>>Min</option>
<?
	foreach ($minute_increments as $i){
		?>
		<option value="<?php echo $i; ?>" <?php if($end_minute == $i) echo 'selected="selected"'; ?>><?php echo $i; ?></option>
		<?
	}
?>

</select><select id="ed_ampm" name="ed_ampm" >
<option value="AM" <?php if ($end_ampm != "PM") echo 'selected="selected"'; ?>>AM</option>
<option value="PM" <?php if ($end_ampm == "PM") echo 'selected="selected"'; ?>>PM</option>
</select></td></tr>
<tr><td>Location: </td><td><input type="text" name='event_location' id="event_locatione" 
	value="<?php echo $event_location ;?>" /> </td></tr></table>
	<input type="hidden" name='event_noncename' id="event_nonce" 
	value="<?php wp_create_nonce(plugin_basename(__FILE__));?>" />  
	<?

}

function tl_event_fields(){
	$fields =  array(
		'start_date' => array(
			'name' =>'event_start_date',
			'label' => 'Start Date',
			'default' => '',
			'value' => ''
		),
		'end_date' => array(	
			'name' => 'event_start_time',
			'label' => 'Start Time',
			'default' => '',
			'value' => ''
		),
		'start_time' => array(
			'name' =>'event_end_date',
			'label' => 'End Date',
			'default' => '',
			'value' => ''
		),
		'end_time' => array (
			'name' => 'event_end_time',
			'label' => 'End Time',
			'default' => '',
			'value' => ''
		),
		'location' => array (
			'name' => 'event_location',
			'label' => 'Location',
			'default' => '',
			'value' => ''
		)
	);
	
	return $fields;
}


/* Save the data stored in your custom fields */

function tl_save_postdata($post_id){

	$start_time = get_post_meta($post_id, 'event_start_time', TRUE);
	$start_date = get_post_meta($post_id, 'event_start_date', TRUE);
	$end_date = get_post_meta($post_id, 'event_end_date', TRUE);
	$end_time = get_post_meta($post_id, 'event_end_time', TRUE);
	$event_location = get_post_meta($post_id, 'event_location', TRUE);

	// get each set of values and make sure they are valid before we replace them.
	$new_start_fields[0] = $_POST['es_year'];	
	$new_start_fields[1] = $_POST['es_month'];
	$new_start_fields[2] = $_POST['es_day'];
	$date_check = checkdate($new_start_fields[1], intval($new_start_fields[2]), intval($new_start_fields[0]));
	if ($date_check){
			$new_start_date = implode ("/", $new_start_fields);
			update_post_meta($post_id, 'event_start_date', $new_start_date);
	} else {
		if ($start_date != ""){
			delete_post_meta($post_id, 'event_start_date');
		}
	}
	
	$new_start_fields[0] = $_POST['es_hour'];	
	$new_start_fields[1] = $_POST['es_minute'];
	$new_start_fields[2] = $_POST['es_ampm'];
	if (0 < $new_start_fields[0] && $new_start_fields[0] < 10){
		$new_start_fields[0] = "0" . intval($new_start_fields[0]);
	}	
	if (($new_start_fields[0] > 0) && $new_start_fields[1] == -1){
		$new_start_fields[1] = "00";
	}
	// default to morning events
	if ($new_start_fields[0] && !$new_start_fields[2]){
			$new_start_fields[2] = "AM";
	}
	if (($new_start_fields[0] > 0) && $new_start_fields[1] && $new_start_fields[2]){
			$new_start_time = tl_time_store($new_start_fields);
			update_post_meta($post_id, 'event_start_time', $new_start_time);
	} else {
		if ($start_time != ""){
			delete_post_meta($post_id, 'event_start_time');
		}
	}
	
		// get each set of values and make sure they are valid before we replace them.
	$new_end_fields[0] = $_POST['ed_year'];	
	$new_end_fields[1] = $_POST['ed_month'];
	$new_end_fields[2] = $_POST['ed_day'];
	$date_check = checkdate($new_end_fields[1], intval($new_end_fields[2]), intval($new_end_fields[0]));
	if ($date_check){
			$new_end_date = implode ("/", $new_end_fields);
			update_post_meta($post_id, 'event_end_date', $new_end_date);
	} else {
		if ($end_date != ""){
			delete_post_meta($post_id, 'event_end_date');
		}
	}
	
	$new_end_fields[0] = $_POST['ed_hour'];	
	$new_end_fields[1] = $_POST['ed_minute'];
	$new_end_fields[2] = $_POST['ed_ampm'];
	// add leading zeros to hours
	if (0 < $new_end_fields[0] && $new_end_fields[0] < 10){
		$new_end_fields[0] = "0" . intval($new_end_fields[0]);
	}

	if (($new_end_fields[0] > 1) && $new_end_fields[1] == -1){
		$new_end_fields[1] = "00";
	}
	if ($new_end_fields[0] && !$new_end_fields[2]){
		 $new_end_fields[2] = "AM";
	}
	if (($new_end_fields[0] > 0) && $new_end_fields[1] && $new_end_fields[2]){
			$new_end_time = tl_time_store($new_end_fields);
			
			update_post_meta($post_id, 'event_end_time', $new_end_time);
	} else {
		if ($end_time != ""){
			delete_post_meta($post_id, 'event_end_time');
		}
	}
	
	$new_location = $_POST['event_location'];
	if ($new_location){
		update_post_meta($post_id, 'event_location', $new_location);
	} else {
		delete_post_meta($post_id, 'event_location');
	}
	
}

/* --------------------- tl_week_events ---------------------*/
// returns an array of this week's events, grouped by day.

function tl_week_events($sitearea = 1, $fullcontent=false){
	global $wpdb;
	
	$cur_site = $wpdb->blogid;
	
	if ($sitearea == tl_HOMESITE || $sitearea == tl_PR){
		switch_to_blog(tl_ANNOUNCEMENT_BLOG);
	}

	// We're going to get the data from the announcements blog, which
	// conveniently provides us with links back to the original page.
	
	/* note about weekday:  PHP assumes the week starts on Sunday, but for our
	   purposes we want a Monday start.
	 */
	   
	$weekday = date('N');  // Current day of the week, assuming a Sunday start. 
	$today = date("o/m/d");
	$weekstart = date("o/m/d", mktime(0, 0, 0, date('m'), date('d')-($weekday - 1), date('o')));
	$weekend = date("o/m/d", mktime(0,0,0, date('m'), date('d')+(7 - $weekday), date('o')));
	
	//echo ("Weekday: $weekday | Week Starts on: $weekstart | Week ends on $weekend <br/><br/>");

	$week_events = array(
			'1' => array('label' => 'Monday',
						'date' =>date("M d, o", mktime(0, 0, 0, date('m'), date('d') + (1 - $weekday), date('o'))),
						'events' => array()
						),
			'2' => array('label' => 'Tuesday', 
						'date' => date("M d, o", mktime(0, 0, 0, date('m'), date('d')+ (2 - $weekday))),
						'events' => array()
						),
			'3' => array('label' => 'Wednesday', 
						'date' => date("M d, o", mktime(0, 0, 0, date('m'), date('d')+ (3 - $weekday))),
						'events' => array()
						),
			'4' => array('label' => 'Thursday', 
						'date' => date("M d, o", mktime(0, 0, 0, date('m'), date('d')+ (4 - $weekday))),
						'events' => array()
						),
			'5' => array('label' => 'Friday', 
						'date' => date("M d, o", mktime(0, 0, 0, date('m'), date('d')+ (5 - $weekday))),
						'events' => array()
						),
			'6' => array('label' => 'Weekend',
						'date' => date("M d, o", mktime(0, 0, 0, date('m'), date('d')+ (6 - $weekday))) . " - " . date("M d, o", mktime(0, 0, 0, date('m'), date('d')+ (7 - $weekday))),
						'events' => array()
						)
					); // 6 = "weekend"
			

	// get the events that start and end this week
	
	$postids = $wpdb->get_col($wpdb->prepare("
		SELECT DISTINCT post_id
		FROM		$wpdb->postmeta
		WHERE		(meta_key = 'event_start_date' OR meta_key='event_end_date')
			   AND (meta_value >= %s AND meta_value <= %s) order by meta_value", $weekstart, $weekend)); 

	//echo serialize($postids);

	if ($postids) {
		$args=array(
			'post__in' => $postids,
			'category_name' => 'events',
			'post_type' => 'post',
			'post_status' => 'publish',
			'posts_per_page' => -1,
			'caller_get_posts'=> 1,
			'meta_key' => 'event_start_time',
			'orderby' => 'meta_value',
			'order'=> 'ASC'
		  );
		$my_query = null;
		$my_query = new WP_Query($args);
		global $post;
		while ($my_query->have_posts()) :
		// We will use arrays of arrays to list all the events that 
		// take place during the week. Indexing will be based on the
		// value of "weekday"
		// put the appropriate posts in the day's list, based on start and end date
			$my_query->the_post(); 
			$start_date = get_post_meta($post->ID, 'event_start_date', TRUE);
			//$start_date = isset($start_date) ? $start_date) : "";
			
			$start_time = get_post_meta($post->ID, 'event_start_time', TRUE);
			//$start_time = isset($start_time) ? strtotime($start_time) : "";

			$end_date = get_post_meta($post->ID, 'event_end_date', TRUE);
			$end_date = isset($end_date) ? $end_date : $start_date;
			
			$end_time = get_post_meta($post->ID, 'event_end_time', TRUE);
			//$end_time  = isset($end_time) ? strtotime($end_time) : "";

			$event = array('postid' => $post->ID,
					'start_date' => $start_date,
					'start_time' => tl_time_display($start_time),
					'end_date' => $end_date,
					'end_time' => tl_time_display($end_time),
					'title' => $post->post_title,
					'url' => get_permalink($post->ID),
					'location' => get_post_meta($post->ID, 'event_location', TRUE), );

			if ($fullcontent){
				$event['content'] = apply_filters('the_content', $post->post_content);
			}
			if ($event['start_date'] && ($event['start_date'] <= $weekstart)){
				$firstday = 1; 
			} else {
				$firstday = date("N", strtotime($event['start_date']));
			}
			// If the event spans multiple days, it should appear for all of them.
			$lastday = $firstday;
			
			if ($event['end_date'] && ($event['end_date'] >= $weekend)){
				$lastday = 6;
			} elseif ($event['end_date']){
				$lastday = date("N", strtotime($event['end_date']));
			}
			
			if ($firstday == 7) $firstday = 6;  // we don't care about sunday.
			if ($lastday == 7) $lastday = 6;
		
			for ($i = $firstday; $i <= $lastday; $i++){
				$week_events[$i]['events'][] = $event;
			}


		 endwhile;
	}
	wp_reset_query();  // Restore global post data stomped by the_post().
	
	if ($wpdb->blog_id != $cur_site) {
		switch_to_blog($cur_site);
	}
	
	return $week_events;
}


/* ---------------  EVENT FUNCTIONS - Display Information */
// Get the events happening this week.  Passing a blog ID will
// get the events for that blog.  The default is all relevant
// site blogs.


// format the time for our desired display style

function tl_time_display($start_time){
	if ($start_time){
		$tmp_time = explode(":", $start_time);
		$hour = isset($tmp_time[0]) ? $tmp_time[0] : -1;
		$minute = (isset($tmp_time[1]) && $hour >= 0) ? $tmp_time[1] : -1;
		$ampm = $hour > 11 ? "PM" : "AM";
		
		if ($hour == 0){
			$hour = 12;
		} elseif ($hour > 12){
			$hour -= 12;
		}
		
		if ($hour < 1){
			$start_time = "All Day";
		} else {
			$start_time = $hour . ':' . $minute . ' ' . $ampm;
		}
	} else {
		$start_time = "All Day";
	}
	
	return $start_time;
}

// Return a versio of the time that will be stored in the DB in 24-hour time format.

function tl_time_store($time_array){
	if ($time_array[2] == "PM"){
		$time_array[0] += 12;
		if ($time_array[0] == 24) $time_array[0] = 12;
	} elseif ($time_array[0] == 12 && $time_array[2] == "AM")
		$time_array[0] = "00";
	return $time_array[0] . ":" . $time_array[1];
	

}

// Display an event's information using hooks.  You could just call this
// function in your theme.

add_action('thesis_hook_after_headline', 'tl_display_event_info');
add_action('genesis_post_content', 'tl_display_event_info');

function tl_display_event_info(){
	global $post;
		
	
	if (in_category('events')){
		$start_date = get_post_meta($post->ID, 'event_start_date', TRUE);
		if ($start_date){
			$tmp_time = strtotime($start_date);
			if ($tmp_time){
				$start_date = date("l, M d Y", $tmp_time);
			}		
		
		}

		$start_time = get_post_meta($post->ID, 'event_start_time', TRUE);
		$start_time = tl_time_display($start_time);
		
		$end_date = get_post_meta($post->ID, 'event_end_date', TRUE);
		if ($end_date){
			$tmp_time = strtotime($end_date);
			if ($tmp_time){
					$end_date = date("l, M d Y", $tmp_time);
			}
                
       }

		$end_time = get_post_meta($post->ID, 'event_end_time', TRUE);
		$end_time = tl_time_display($end_time);
		
		if ($end_date == $start_date){
			$end_date = "";
		}
		
		if ($start_time == 'All Day' || $end_time == "All Day"){
			$end_time = "";
		}

		$location = get_post_meta($post->ID, 'event_location', TRUE);
		
		?>
		<div class="event_info vevent">
		<p class="event_date"><span class="dtstart"><?php echo $start_date;?>, <?php echo $start_time;?></span> 	
		<?php if ($end_date || $end_time) { 
		?>
			&mdash; <span class="dtend"><?php echo $end_date;?> 
			<?php if ($end_time){ if ($end_date) {echo ", " . $end_time; } else {echo $end_time;}} ?></span>
		<?php 
		} 
		?>
		</p>
		<?php
		if ($location){
		?>
			<p class="event_location location"><?php echo $location; ?></p>	
		<?php
		}
		?>
		</div>
		<?
		
	}
	
}
/* ---------------  THIS WEEK WIDGET - Display event information in a widget ---- */

class  tl_This_Week extends WP_Widget {
	function tl_This_Week() {
		$widget_ops = array('classname' => 'tl_this_week', 'description' => __( 'Shows events happening this week.') );
		$this->WP_Widget('jgi-this-week', __('This Week\'s Events'), $widget_ops);
	}

	// displays the appropriate list of events for a given site area
	function widget( $args, $instance ) {
		extract( $args );
		global $wpdb;
		$noevents_text = '<ul class="week_events"><li>No events are currently scheduled for this week.</li></ul>';
		$noevents = true;
		


		$week_events = tl_week_events($wpdb->blogid);		 
		$out = "";
	 
		if ($week_events){
			$out = "<ul class='week_events hcalendar'>";
			
			 foreach ($week_events as $day_events){
				if (isset($day_events['events'][0])){
					$out .= "<li class='day-heading'>" . $day_events['label'] ."\n<ul>";
					foreach ($day_events['events'] as $event){
						$start_time_class = $event['start_time'] == 'All Day' ? "allday" : "event_start_time";
						$out .= '<li><span class="' . $start_time_class . '">'. $event['start_time'] . '</span> <a class="event_name" href="' . $event['url'] . '">' . $event['title'] . "</a></li>";
					}
					$noevents = false;
					$out.= "</ul></li>"; //close day's events
				}
			 }
			 $out .= "</ul>"; //close main container
			 
			 //echo serialize($week_events);
		}
		if ($noevents || $out == ""){
			$out = $noevents_text;
		}
	
		
		if ($wpdb->blogid == tl_HOMESITE || $wpdb->blogid == tl_PR){
			$title = "This Week's Events";
		} else {
			$title = "This Week's " . get_bloginfo($wpdb->blogid, "blogname") . " Events";
		}
		echo $before_widget;
		echo $before_title . $title . $after_title;
		echo $out;
		echo '<p class="more_link"><a href="/events">All Events</a></p>';
		echo $after_widget; 
	}
	
	function update( $new_instance, $old_instance ) {
		$instance = $old_instance;
		$instance['title'] = strip_tags($new_instance['title']);
	
		return $instance;
	}
	
	function form ( $instance ){
		?>
		<p>This widget has no options at this time</p>
		<?
	}
	

} // tl_This_Week class

add_action('widgets_init', create_function('', 'return register_widget("tl_This_Week");'));

?>