// JavaScript Document
   function generate_address( username ) {
        var domain = "davistennisclub.org";
        var atsign = "@";
        var addr = username + atsign + domain;
        document.write("<" + "a" + " " + "href=" + "mail" + "to:" + addr + "?Subject=Email_from_davistennisclub.org_web_site" + ">" 
					   + addr + "<\/a>");
      }