function newWindow(photo){
    var photoWindow, toppy, lefty, whereto;
    whereto = 'http://fleetdata.co.uk/cgi-bin/gophoto.cgi?'+photo;
    toppy = (screen.availHeight-470)/2;
    lefty = (screen.availWidth-580)/2;
    photoWindow =window.open('','Fullsize','width=580,height=470,top='+toppy+', left='+lefty);
    photoWindow.document.open();
    photoWindow.document.location.href=whereto;
        
    photoWindow.document.close();
    photoWindow.focus();
}

function foto() {
    window.status='Click to see fullsize image';}