if ( document.images )
{
  lnk_NewHomesCommunities_on = new Image ( );
  lnk_NewHomesCommunities_off = new Image ( );

  lnk_NewHomesCommunities_on.src = "images/lnk_NewHomesCommunities_over.jpg";
  lnk_NewHomesCommunities_off.src = "images/lnk_NewHomesCommunities.jpg";
  
  lnk_NewHomesFAQ_on = new Image ( );
  lnk_NewHomesFAQ_off = new Image ( );

  lnk_NewHomesFAQ_on.src = "images/lnk_NewHomesFAQ_over.jpg";
  lnk_NewHomesFAQ_off.src = "images/lnk_NewHomesFAQ.jpg";
  
  lnk_Join_on = new Image ( );
  lnk_Join_off = new Image ( );

  lnk_Join_on.src = "images/lnk_Join_over.jpg";
  lnk_Join_off.src = "images/lnk_Join.jpg";
  
  lnk_HowMuch_on = new Image ( );
  lnk_HowMuch_off = new Image ( );

  lnk_HowMuch_on.src = "images/lnk_HowMuch_over.jpg";
  lnk_HowMuch_off.src = "images/lnk_HowMuch.jpg";
  
  lnk_Services_on = new Image ( );
  lnk_Services_off = new Image ( );

  lnk_Services_on.src = "images/lnk_Services_over.jpg";
  lnk_Services_off.src = "images/lnk_Services.jpg";
}



function button_on ( imgName ) //lnk_Services
{
  if ( document.images )
  {
    butOn = eval ( imgName + "_on.src" );
    document[imgName].src = butOn;
  }
}

function button_off ( imgName )
{
  if ( document.images )
  {
    butOff = eval ( imgName + "_off.src" );
    document[imgName].src = butOff;
  }
}