Send+a+Message

=__Send a message:__=
 * Synopsis**: A Faceplace user wishes to send a message to another Faceplace user.


 * Actor/User**: A Faceplace user


 * Preconditions**: The user is logged in.

1. The user is on the friends page in which they wish to send a message.  where there is a clearly labeled button labeled "Send  a Message> or when viewing their messages  where there is a clearly visible button labeled "Compose Message". 2. The user clicks one of these buttons. The browser redirects to a page in which the user can compose a message. The page will have a drop down box for the user to choose a sender and text boxes to enter a subject, and a body to the message. 3. After the user types in the text fields and chooses a sender, the user clicks a clearly visible submit button at the bottom of the text field for the body. (Rainy Day case #1)
 * Sunny Day Case:**

1. The user does not enter any information and an error message is presented to the user informing them that that the fields are blank. Giving them the option to "Go Back" or "Cancel" via clearly visible buttons. 2. The user clicks "Go Back"  or "Cancel" 3. Upon clicking the "Cancel" button, the page redirects to the homepage.
 * Rainy Day Case #1**: