function createImage()
{
}

function helpMail()
{
  return "help@there.com";
}

function abuseMail()
{
  return "abuse@there.com";
}

function isOnlySecure( caller )
{
  var list = [ "login" ];
  var i = null;
  for( i = 0; i < list.length; ++i )
  {
    if( caller === list[i] )
    {
      return true;
    }
  }
  return false;
}

function linkBase( caller, trailer )
{
  var dnsList  = new Array();
  dnsList["therecentral"] = { server: "webapps", base: "therecentral/there_central.xml" };
  dnsList["home"] = dnsList["therecentral"];
  dnsList["auctions"] = { server:"webapps", base: "items/home" };
  dnsList["auctions.browse"] = { server: "webapps", base: "" };
  dnsList["profiles"] = { server: "webapps", base: "profiles/people-search.xml" };
  dnsList["places"] = { server: "webapps", base: "places/places.xml" };
  dnsList["activities"] = { server: "webapps", base: "activities/activities.xml" };
  dnsList["shop"] = { server: "webapps", base: "catalog/product?category=1000000001" };
  dnsList["groups"] = { server: "webapps", base: "clubs/clubs" };
  dnsList["forums"] = { server: "forums", base: "" };
  dnsList["help"] = { server: "webapps", base: "help/helphome.xml" };
  dnsList["login"] = { server: "webapps", base: "login/login" };
  dnsList["zones.browse"] = { server: "webapps", base: "zones/browse" };
  dnsList["zones"] = { server: "webapps", base: "zones/browse" };
  dnsList["extweb"] = { server: "www", base: "" };
  dnsList["www"] = dnsList["extweb"];
  dnsList["clubs"] = dnsList["groups"];
  dnsList["developer"] = { server: "developer", base:"" };
  dnsList["webapps"] = { server:"webapps", base:"" };
  dnsList["ThereCare"] = { server:"info.there.com", base:"" };
  dnsList["live"] = { server: "live.there.com", base: "" };
  dnsList["info"] = { server:"info.there.com", base:"" };

  var currentDomain = document.domain;
  var server = dnsList[caller].server;

  //therecare and live help have no cluster
  if( caller == "ThereCare" || caller == "live" )
    return "http://" +  server + "/" + trailer;

  //make sure we got a proper domain request
  if( server == null )
    server = "webapps";

  if( trailer == null )
    trailer = "";

  // Test to see if page is FF compatible
  if( ( caller == "groups" || caller == "clubs" ) &&
      !browserIsSupported() )
  {
    server = "www";
    trailer = "help/browser.html"
  }

  if( currentDomain.indexOf( "localhost" ) != -1 )
  {
    return "http://localhost.thereinc.com/" + trailer;
  }
  else if( currentDomain.indexOf( "127.0.0.1" ) != -1 )
  {
    return "http://127.0.0.1/" + trailer;
  }
  else if( currentDomain == "www.there.com" )
  {
    currentDomain = "www.prod.there.com";
  }
  var ret = currentDomain.split( "." );
  ret[0] = server;
  ret = ret.join( "." );
  var http = "http://";
  if( isOnlySecure( caller ) === true )
  {
    http = "https://";
  }

  return http + ret + "/" + trailer;
}