function changeIt(ImageToChange, ImageToShow) {
if (document.images) { 
document[ImageToChange].src = ImageToShow; } 
} 
function bar(message) {
if (document.images) { 
window.status = message; return true } 
}
if (document.images) { 
i1 = new Image; 
i1.src = "/images/button_home_on.gif"; 
i2 = new Image; 
i2.src = "/images/button_about_on.gif";
i3 = new Image;
i3.src = "/images/button_buildings_on.gif";
i4 = new Image;
i4.src = "/images/button_construction_on.gif";
i5 = new Image;
i5.src = "/images/button_faq_on.gif";
i6 = new Image; 
i6.src = "/images/button_contact_on.gif";
}