function expand(idString) {
	id = document.getElementById(idString);
	if(id.style.display=="none") {
		id.style.display="block";}
	else {
		id.style.display="none";}
}
function popupImages(url)
{
	newwindow=window.open(url,'name','height=500,width=636');
	if (window.focus) {newwindow.focus()}
}
function img64(img) {
  txt = "<img src=/images/spacer.gif width=64 height=48 border=0 />"
  img.parentNode.innerHTML=txt;
}
function img80(img) {
  txt = "<img src=/images/no-photo-80-60.gif width=80 height=60 border=0 />"
  img.parentNode.innerHTML=txt;
}
function img240(img) {
  txt = "<img src=/images/no-photo-240-180.gif width=240 height=180 border=0 />"
  img.parentNode.innerHTML=txt;
}