/****************************************************************************/
/*Tree menu functions*/
/****************************************************************************/
function toggleTableFromSpan(node,HasItems){	
	var treeID = node.id
	var myImage = node
	var myTable = node

	while (myImage){
		if(myImage.nodeName=='IMG')	break;
		myImage = myImage.previousSibling
		}	

	while (myTable){
		if(myTable.nodeName=='TABLE') break;
		myTable = myTable.nextSibling
		}	

	if (myTable.style.display=='none'){
		myTable.style.display='block';
		myImage.src = "/Images/Symbols/Symbol_Close.gif";
		}

	if (HasItems) changeHeadCategory (treeID);
	return false;
	}
	

function toggleTableFromImage(myImage){	
	var myTable = myImage

	while (myTable){
		if(myTable.nodeName=='TABLE') break;
		myTable = myTable.nextSibling
		}	

	if (myTable.style.display=='none'){
		myTable.style.display='block';
		myImage.src = "/Images/Symbols/Symbol_Close.gif";
		}
	else {
		myTable.style.display='none';
		myImage.src = "/Images/Symbols/Symbol_Open.gif";
		}
	return false;
	}