public View getView(int position, View oldView, ViewGroup parent) {
  // TODO Auto-generated method stub
  View v;
  if (position < 8) { // ���� ��
   if (oldView == null) {
    v = new TextView(mContext);
    ((TextView)v).setGravity(Gravity.CENTER);
    ((TextView)v).setText(mWeekTitleIds[position]);
    ((TextView)v).setTextColor(mContext.getResources().getColor(mWeekColorIds[position]));
   }
   else {
    v = oldView;
   }
  }
  else if (position % 8 == 0) { // ���� ǥ�� ��
   if (oldView == null) {
    v = new Button(mContext);
    ((Button)v).setGravity(Gravity.CENTER);
    ((Button)v).setText(Integer.toString(position/8));
    // ���� ��ġ�� ���� ǥ�� ���̹Ƿ� �� ���� ��ġ���Ͱ� �ְ� ���۵Ǵ� ��¥�� �׷��� +3
    int nDay = getDayFromPosition(position) + 1;
    Calendar c = (Calendar)mBaseDate.clone();
    c.set(Calendar.DATE, nDay);
    v.setTag(c);
    ((Button)v).setOnClickListener(new View.OnClickListener() {
              public void onClick(View v) {
               Calendar c = (Calendar)v.getTag();
               if (c == null) return;
               Calendar c1 = (Calendar)c.clone();
               c1.add(Calendar.DATE, 6);
               DateFormat df = DateFormat.getDateInstance();               
               new AlertDialog.Builder(v.getContext())
                  .setTitle(((Button)v).getText() + System.getProperty("line.separator")
                     + df.format(new Date(c.getTimeInMillis())) + " ~ " + df.format(new Date(c1.getTimeInMillis())))
                  .setPositiveButton("OK", new DialogInterface.OnClickListener() {
                      public void onClick(DialogInterface dialog, int whichButton) {
                       dialog.dismiss();
                      }
                  })
                  .show();              
              }
          });     
   }
   else {
    v = oldView;
   }
  } else if (position >= mStartPos && position <= mEndPos) { // ��ȿ�� ��¥ ����
   if (oldView == null) {
   v = new TextView(mContext);
   ((TextView)v).setGravity(Gravity.CENTER);
   int nDay = getDayFromPosition(position);
   Calendar c = (Calendar)mBaseDate.clone();
   c.set(Calendar.DATE, nDay);
   v.setTag(c);
   
   ((TextView)v).setText(Integer.toString(nDay));
   ((TextView)v).setTextColor(mContext.getResources().getColor(mWeekColorIds[c.get(Calendar.DAY_OF_WEEK) - Calendar.SUNDAY + 1]));
   v.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {
                 // Perform action on click
              Calendar c = (Calendar)v.getTag();
              if (c == null) return;
              DateFormat df = DateFormat.getDateInstance();               
              new AlertDialog.Builder(v.getContext())
                 .setTitle(df.format(new Date(c.getTimeInMillis())) + System.getProperty("line.separator")
                   + mContext.getString(mFullWeekTitleIds[c.get(Calendar.DAY_OF_WEEK) - Calendar.SUNDAY]))
                 .setPositiveButton("OK", new DialogInterface.OnClickListener() {
                     public void onClick(DialogInterface dialog, int whichButton) {
                      dialog.dismiss();
                         /* User clicked OK so do some stuff */
                     }
                 })
                 .show();              
              }
          });
   }
   else {
    v = oldView;
   }
  } else { // �� ����
   v = new TextView(mContext);
  }

  if (oldView == null) {
   v.setLayoutParams(new GridView.LayoutParams(CELL_WIDTH, CELL_HEIGH));
  }

  return v;
 }

 private int getDayFromPosition(int position) {
  return position - mStartPos + 1 - (int)((position-8)/8);  
 }
 
}