// JavaScript Document
function Toggle(item) {
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   if (visible) {
	 obj.style.display="none";
   } else {
	  obj.style.display="block";
   }
}
function ToggleImg(item,img) {
   plus='../icon/plus.gif';
   minus='../icon/minus.gif';
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   if (visible) {
	 obj.style.display="none";
	 if(document.images)
	   document[img].src=plus;
   } else {
	  obj.style.display="block";
	  if(document.images)
	    document[img].src=minus;
   }
}
function Expand() {
   divs=document.getElementsByTagName("DIV");
   for (i=0;i<divs.length;i++) {
	 divs[i].style.display="block";
	 key=document.getElementById("x" + divs[i].id);
   }
}
function Collapse() {
   divs=document.getElementsByTagName("DIV");
   for (i=0;i<divs.length;i++) {
	 divs[i].style.display="none";
	 key=document.getElementById("x" + divs[i].id);
   }
}
function Expand_all() {
   divs=document.getElementsByTagName("SPAN");
   for (i=0;i<divs.length;i++) {
	 divs[i].style.display="block";
	 key=document.getElementById("x" + divs[i].id);
   }
}
function Collapse_all() {
   divs=document.getElementsByTagName("SPAN");
   for (i=0;i<divs.length;i++) {
	 divs[i].style.display="none";
	 key=document.getElementById("x" + divs[i].id);
   }
}
function Collapse_item(item){
 obj=document.getElementById(item);
 obj.style.display="none";
}
function Expand_item(item) {
 obj=document.getElementById(item);
 obj.style.display="block";
}