mainnav1over = new Image();mainnav1over.src='imgs/nav1on.jpg';mainnav1out = new Image();mainnav1out.src='imgs/nav1.jpg';
mainnav2over = new Image();mainnav2over.src='imgs/nav2on.jpg';mainnav2out = new Image();mainnav2out.src='imgs/nav2.jpg';
mainnav3over = new Image();mainnav3over.src='imgs/nav3on.jpg';mainnav3out = new Image();mainnav3out.src='imgs/nav3.jpg';
mainnav4over = new Image();mainnav4over.src='imgs/nav4on.jpg';mainnav4out = new Image();mainnav4out.src='imgs/nav4.jpg';
mainnav5over = new Image();mainnav5over.src='imgs/nav5on.jpg';mainnav5out = new Image();mainnav5out.src='imgs/nav5.jpg';

function mainnavOver(imgName) {if (document.images) {if (activemainnavon!=imgName) {document[imgName].src = eval(imgName + "over.src");}}}
function mainnavOut(imgName) {if (document.images) {if (activemainnavon!=imgName) {document[imgName].src = eval(imgName + "out.src");}}}

function popwin(popup) {window.open (popup,"","resizable,scrollbars,status,left=40,top=40,width=500,height=340");}