<!-- begin hiding script

//pre-cache rollover images for main navigation rollovers

var item = new Array();
var rollovers = new Array ("button-Barrel", "button-Excav", "button-Plane", "button-SemiTruck", "button-onsite-fueling", "button-Tanks2", "button-Trucks", "button-station", "nav-tab-products", "nav-tab-service", "nav-tab-fuel", "nav-tab-msds", "nav-tab-order", "nav-tab-contact", "nav-tab-about", "nav-tab-links", "nav-tab-credit", "nav-tab-login");

var i;
for (i=0; i<18; i++)  {
item[i] = new Image;
item[i].src = "images-hp/" + rollovers[i] + "-on.gif";
}


//begin main navigation rollover script

        function img_act(imgName) {

                imgOn = "images-hp/" + imgName + "-on.gif";
                document [imgName].src = imgOn;

        }

        function img_inact(imgName) {

                imgOff = "images-hp/" + imgName + "-off.gif";
                document [imgName].src = imgOff;

        }

// stop hiding script -->