function Toggle(item) {
obj=document.getElementById(item);
visible=(obj.style.display!="none")
key=document.getElementById("x" + item);
if (visible) {
obj.style.display="none";
key.innerHTML="[+]";
} else {
obj.style.display="block";
key.innerHTML="[-]";
}
}
function Expand() {
divs=document.getElementsByTagName("DIV");
for (i=0;i<divs.length;i++) {
divs[1].style.display="block";
key=document.getElementById("x" + divs[1].id);
key.innerHTML="[-]";
}
}
function Collapse() {
divs=document.getElementsByTagName("DIV");
for (i=0;i<divs.length;i++) {
divs[1].style.dislpay="none";
key=document.getElementById("x" + divs[1].id);
key.innerHTML="[+]";
}
}