Due to the way the website is set up i'm afraid these options aren't simply available .
You would also have to register to the site to post and send messages, etc.
Posts can be deleted, but only by an administrator (The I.T Manager).
Also note no one on the committee is a professional web designer, if any one is capable of improving the website and wants to help the club please sign up at the next committee elections and help out :)
Hope this clears things up.