//Preloading all the nav images to be swapped
homeon = new Image (178,23);
homeon.src ="images/homer_btn.gif";
homeoff = new Image (178,23);
homeoff.src ="images/home_btn.gif";

programson = new Image (178,21);
programson.src = "images/programsr_btn.gif";
programsoff = new Image (178,21);
programsoff.src = "images/programs_btn.gif";

missionon = new Image (178,22);
missionon.src = "images/missionr_btn.gif";
missionoff = new Image (178,22);
missionoff.src = "images/mission_btn.gif";

communityon = new Image (178,23);
communityon.src = "images/communityr_btn.gif";
communityoff = new Image (178,23);
communityoff.src = "images/community_btn.gif";

staffon = new Image (178,24);
staffon.src ="images/staffr_btn.gif";
staffoff = new Image (178,24);
staffoff.src = "images/staff_btn.gif";

careerson = new Image (178,22);
careerson.src = "images/careersr_btn.gif";
careersoff = new Image (178,22);
careersoff.src = "images/careers_btn.gif";

sponsorson = new Image (178,24);
sponsorson.src = "images/sponsorsr_btn.gif";
sponsorsoff = new Image (178,24);
sponsorsoff.src = "images/sponsors_btn.gif";

givingon = new Image (178,22);
givingon.src = "images/givingr_btn.gif";
givingoff = new Image (178,22);
givingoff.src = "images/giving_btn.gif";

linkson = new Image (178,21);
linkson.src = "images/linksr_btn.gif";
linksoff = new Image (178,21);
linksoff.src = "images/links_btn.gif";

contacton = new Image (178,19);
contacton.src = "images/contactr_btn.gif";
contactoff = new Image (178,19);
contactoff.src = "images/contact_btn.gif";

newson = new Image (178,21);
newson.src = "images/newsr_btn.gif";
newsoff = new Image (178,21);
newsoff.src = "images/news_btn.gif";

photogallon = new Image (51,18);
photogallon.src = "images/gallery/photogallr_btn.gif";
photogalloff = new Image (51,18);
photogalloff.src = "images/gallery/photogall_btn.gif";

function rollOver (imgName, imgRollVar){
	document[imgName].src = eval (imgRollVar + ".src");
}

<!-- HERE IS THE JAVASCRIPT CODE FOR THE PHOTO GALLERY THAT OPENS A NEW WINDOW !!!!! -->
function myWindow() {
	nuWindowobject = window.open("gallery.htm","PhotoGallery","width=473,height=455");
	nuWindowobject.focus();//If window has been minimized, this brings it to the front
}