function flag_us() {
document.images.flag.src="/images/smallus.gif" 
}
function flag_uk() {
document.images.flag.src="/images/smalluk.gif" 
}
function flag_us2() {
document.images.flag2.src="/images/smallus.gif" 
}
function flag_uk2() {
document.images.flag2.src="/images/smalluk.gif" 
}