Php css html calender

CSS CODE

/* calendar */
table.calendar  { border-left:1px solid #999; }
tr.calendar-row {  }
td.calendar-day { min-height:80px; font-size:11px; position:relative; } * html div.calendar-day { height:80px; }
td.calendar-day:hover { background:#eceff5; }
td.calendar-day-np { background:#eee; min-height:80px; } * html div.calendar-day-np { height:80px; }
td.calendar-day-head { background:#ccc; font-weight:bold; text-align:center; width:120px; padding:5px; border-bottom:1px solid #999; border-top:1px solid #999; border-right:1px solid #999; }
div.day-number  { background:#999; padding:5px; color:#fff; font-weight:bold; float:right; margin:-5px -5px 0 0; width:20px; text-align:center; }
/* shared */
td.calendar-day, td.calendar-day-np { width:120px; padding:5px; border-bottom:1px solid #999; border-right:1px solid #999; }

PHP CODE

/* draws a calendar */
function draw_calendar($month,$year){

 /* draw table */
 $calendar = '<table cellpadding="0" cellspacing="0" class="calendar">';

 /* table headings */
 $headings = array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
 $calendar.= '<tr class="calendar-row"><td class="calendar-day-head">'.implode('</td><td class="calendar-day-head">',$headings).'</td></tr>';

 /* days and weeks vars now ... */
 $running_day = date('w',mktime(0,0,0,$month,1,$year));
 $days_in_month = date('t',mktime(0,0,0,$month,1,$year));
 $days_in_this_week = 1;
 $day_counter = 0;
 $dates_array = array();

 /* row for week one */
 $calendar.= '<tr class="calendar-row">';

 /* print "blank" days until the first of the current week */
 for($x = 0; $x < $running_day; $x++):
  $calendar.= '<td class="calendar-day-np"> </td>';
  $days_in_this_week++;
 endfor;

 /* keep going with days.... */
 for($list_day = 1; $list_day <= $days_in_month; $list_day++):
  $calendar.= '<td class="calendar-day">';
   /* add in the day number */
   $calendar.= '<div class="day-number">'.$list_day.'</div>';

   /** QUERY THE DATABASE FOR AN ENTRY FOR THIS DAY !!  IF MATCHES FOUND, PRINT THEM !! **/
   $calendar.= str_repeat('<p> </p>',2);
   
  $calendar.= '</td>';
  if($running_day == 6):
   $calendar.= '</tr>';
   if(($day_counter+1) != $days_in_month):
    $calendar.= '<tr class="calendar-row">';
   endif;
   $running_day = -1;
   $days_in_this_week = 0;
  endif;
  $days_in_this_week++; $running_day++; $day_counter++;
 endfor;

 /* finish the rest of the days in the week */
 if($days_in_this_week < 8):
  for($x = 1; $x <= (8 - $days_in_this_week); $x++):
   $calendar.= '<td class="calendar-day-np"> </td>';
  endfor;
 endif;

 /* final row */
 $calendar.= '</tr>';

 /* end the table */
 $calendar.= '</table>';
 
 /* all done, return result */
 return $calendar;
}

/* sample usages */
echo '<h2>July 2009</h2>';
echo draw_calendar(7,2009);

echo '<h2>August 2009</h2>';
echo draw_calendar(8,2009);