// TOP
if (document.images)
{orangecounty_off = new Image(124, 13);
 orangecounty_off.src = "images/orange_county.gif";
 orangecounty_on = new Image(124, 13);
 orangecounty_on.src = "images/orange_county_over.gif";}
{horsefarms_off = new Image(81, 13);
 horsefarms_off.src = "images/horse_farms.gif";
 horsefarms_on = new Image(81, 13);
 horsefarms_on.src = "images/horse_farms_over.gif";}
{land_off = new Image(29, 13);
 land_off.src = "images/land.gif";
 land_on = new Image(29, 13);
 land_on.src = "images/land_over.gif";}
{homes_off = new Image(44, 13);
 homes_off.src = "images/homes.gif";
 homes_on = new Image(44, 13);
 homes_on.src = "images/homes_over.gif";}
{newconstruction_off = new Image(113, 13);
 newconstruction_off.src = "images/newconstruction.gif";
 newconstruction_on = new Image(113, 13);
 newconstruction_on.src = "images/newconstruction_over.gif";}
{contacts_off = new Image(71, 13);
 contacts_off.src = "images/contactus.gif";
 contacts_on = new Image(71, 13);
 contacts_on.src = "images/contactus_over.gif";}
 // BOTTOM
 {home_off = new Image(36, 13);
 home_off.src = "images/home.gif";
 home_on = new Image(36, 13);
 home_on.src = "images/home_over.gif";}
{assistance_off = new Image(68, 13);
 assistance_off.src = "images/assistance.gif";
 assistance_on = new Image(68, 13);
 assistance_on.src = "images/assistance_over.gif";}
{invest_off = new Image(134, 13);
 invest_off.src = "images/invest.gif";
 invest_on = new Image(134, 13);
 invest_on.src = "images/invest_over.gif";}
//{abouthlh_off = new Image(69, 13);
 //abouthlh_off.src = "images/abouthlh.gif";
 //abouthlh_on = new Image(69, 13);
 //abouthlh_on.src = "images/abouthlh_over.gif";}
{useful_off = new Image(80, 13);
 useful_off.src = "images/usefullnk.gif";
 useful_on = new Image(80, 13);
 useful_on.src = "images/usefullnk_over.gif";} 
{newyork_off = new Image(61, 13);
 newyork_off.src = "images/newyork.gif";
 newyork_on = new Image(61, 13);
 newyork_on.src = "images/newyork_over.gif";}
{newjersey_off = new Image(73, 13);
 newjersey_off.src = "images/newjersey.gif";
 newjersey_on = new Image(73, 13);
 newjersey_on.src = "images/newjersey_over.gif";}       
                 
function SwapOn(imageName){
    if (document.images){
      document[imageName].src = eval(imageName + "_on.src");
    }
}
function SwapOff(imageName) {
   if (document.images)   {
      document[imageName].src = eval(imageName + "_off.src"); 
   }
}