function breadcrumbs(){
sURL = new String;
bits = new Object;
var x = 0;
var stop = 0;
//var output = "<font size=1 face=\"Arial, Helvetica, sans-serif\"><A HREF=\"/\" target=\"_top\" alt=\"LBNL\">LBNL</A> | ";
var output = "<font size=1 face=\"Arial, Helvetica, sans-serif\">&nbsp;&nbsp;&nbsp;&nbsp;<A HREF=\"/\" target=\"_top\"></A><a href=\"http://www\.lbl\.gov\"><font size=1>LBNL</font></a> > ";

sURL = location.href;
sURL = sURL.slice(8,sURL.length);
chunkStart = sURL.indexOf("/");
sURL = sURL.slice(chunkStart+1,sURL.length)

while(!stop){
chunkStart = sURL.indexOf("/");
if (chunkStart != -1){
bits[x] = sURL.slice(0,chunkStart)
sURL = sURL.slice(chunkStart+1,sURL.length);
}else{
stop = 1;
}
x++;
}

for(var i in bits){
output += "<A HREF=\"";
for(y=1;y<x-i;y++){
output += "../";
}
output += bits[i] + "/\" target=\"_top\">" + "<font size=1>" + bits[i] + "</font>" + "</A> > ";
}
document.write(output + document.title + "</font>");
}




function toggle(object) {
if (document.getElementById) {
if (document.getElementById(object).style.visibility == 'visible')
document.getElementById(object).style.visibility = 'hidden';
else
document.getElementById(object).style.visibility = 'visible';
}

else if (document.layers && document.layers[object] != null) {
if (document.layers[object].visibility == 'visible' ||
document.layers[object].visibility == 'show' )
document.layers[object].visibility = 'hidden';
else
document.layers[object].visibility = 'visible';
}

else if (document.all) {
if (document.all[object].style.visibility == 'visible')
document.all[object].style.visibility = 'hidden';
else
document.all[object].style.visibility = 'visible';
}

return false;
}
//--></script>