how to display the following values from the two given date.

"IN" 

```
  If does not contatain the Sunday or saturday.

```

"OUT" 

```
   If Sunday or monday appear in the two give date.

```

Example:

indate : 20 - 9 -2014

Outdate: 21 - 9 -2014

Expected output: Out (because the give date is contain the sunday)