// Define global variables in JavaScript 1.0
var canRollOver = false;
var canClickDown = false;


// Change canRollOver to true in JavaScript 1.1
canRollOver = true;

// Primary and rollover image sources #1
switch1out = new Image(49,17); 
switch1out.src = '/images/but_home.gif';
switch1over = new Image(49,17); 
switch1over.src = '/images/but_home1.gif';

// Primary and rollover image sources #2
switch2out = new Image(71,17); 
switch2out.src = '/images/but_about.gif';
switch2over = new Image(71,17); 
switch2over.src = '/images/but_about1.gif';

// Primary and rollover image sources #3
switch3out = new Image(69,17); 
switch3out.src = '/images/but_vehicles.gif';
switch3over = new Image(69,17); 
switch3over.src = '/images/but_vehicles1.gif';

// Primary and rollover image sources #4
switch4out = new Image(111,17); 
switch4out.src = '/images/but_latest.gif';
switch4over = new Image(111,17); 
switch4over.src = '/images/but_latest1.gif';

// Primary and rollover image sources #5
switch5out = new Image(82,17); 
switch5out.src = '/images/but_contacts.gif';
switch5over = new Image(82,17); 
switch5over.src = '/images/but_contacts1.gif';



// Conditionally perform the rollovers in JavaScript 1.0
function imageSwap(imageName, imageSuffix) {
     if (!canRollOver) { return; }
     document[imageName].src = eval(imageName + imageSuffix + ".src");
     }

function display(stuff) { window.status = stuff; }