function Toggle(parentID,exclude)
{
	var expanded=true;
	var elements = document.getElementsByName(parentID);
	for(var i=0;i<elements.length;i++)
	{
		if(elements[i].getAttribute("rel") == exclude)
		{
			if ((elements[i].style.display=="block") || (elements[i].style.display==""))
			{
				elements[i].style.display="none";
				expanded=false;
			}
			else
			{
				elements[i].style.display="block";
				expanded=true;
			}
		}
		else
		{
			elements[i].style.display="none";
		}
	}
	
	var blockID = parentID + "Block";
	var blockElem=document.getElementById(blockID);
	if (blockElem !=null)
	{
		var imgID = parentID + exclude;
		var imgElements = blockElem.getElementsByTagName("img");
		for(var j=0;j<imgElements.length;j++)
		{
			var imgElem = imgElements[j];
	
			
			if(imgElem.getAttribute("id") == imgID)
			{
				if(expanded)
				{
					imgElem.setAttribute("src","../images/open.gif");
				}
				else
				{
					imgElem.setAttribute("src","../images/closed.gif");
				}
			}
			else
			{
				if (imgElem.getAttribute("id"))
				{
					imgElem.setAttribute("src","../images/closed.gif");
				}
			}
		}
	}
}