if (document.images)
{
homenav = new Image;
homenav_roll = new Image;
servicesnav = new Image;
servicesnav_roll = new Image;
projectsnav = new Image;
projectsnav_roll = new Image;
meetusnav = new Image;
meetusnav_roll = new Image;
asknav = new Image;
asknav_roll = new Image;
whatsnewnav = new Image;
whatsnewnav_roll = new Image;
contactnav = new Image;
contactnav_roll = new Image;
transportationnav = new Image;
transportationnav_roll = new Image;
trafficnav = new Image;
trafficnav_roll = new Image;
testimonynav = new Image;
testimonynav_roll = new Image;
planningnav = new Image;
planningnav_roll = new Image;

homenav.src = "image/nav_sec/home.gif";
homenav_roll.src = "image/nav_sec/home_roll.gif";
servicesnav.src = "image/nav_sec/services.gif";
servicesnav_roll.src = "image/nav_sec/services_roll.gif";
projectsnav.src = "image/nav_sec/projects.gif";
projectsnav_roll.src = "image/nav_sec/projects_roll.gif";
meetusnav.src = "image/nav_sec/meetus.gif";
meetusnav_roll.src = "image/nav_sec/meetus_roll.gif";
asknav.src = "image/nav_sec/ask.gif";
asknav_roll.src = "image/nav_sec/ask_roll.gif";
whatsnewnav.src = "image/nav_sec/whatsnew.gif";
whatsnewnav_roll.src = "image/nav_sec/whatsnew_roll.gif";
contactnav.src = "image/nav_sec/contact.gif";
contactnav_roll.src = "image/nav_sec/contact_roll.gif";
transportationnav.src = "image/nav_sec/transportation.gif";
transportationnav_roll.src = "image/nav_sec/transportation_roll.gif";
trafficnav.src = "image/nav_sec/traffic.gif";
trafficnav_roll.src = "image/nav_sec/traffic_roll.gif";
testimonynav.src = "image/nav_sec/testimony.gif";
testimonynav_roll.src = "image/nav_sec/testimony_roll.gif";
planningnav.src = "image/nav_sec/planning.gif";
planningnav_roll.src = "image/nav_sec/planning_roll.gif";
}

else
{
home = "";
home_roll = "";
home.home.src = "";
services = "";
services_roll = "";
services.home.src = "";
projects = "";
projects_roll = "";
projects.home.src = "";
meetus = "";
meetus_roll = "";
meetus.home.src = "";
ask = "";
ask_roll = "";
ask.home.src = "";
whatsnew = "";
whatsnew_roll = "";
whatsnew.home.src = "";
contact = "";
contact_roll = "";
contact.home.src = "";
transportation = "";
transportation_roll = "";
transportation.home.src = "";
traffic = "";
traffic_roll = "";
traffic.home.src = "";
testimony = "";
testimony_roll = "";
testimony.home.src = "";
planning = "";
planning_roll = "";
planning.home.src = "";
}