// JavaScript Document
function show(e)
{
	var obj; var objParent;
	if (!e) var e = window.event;
	if (e.target) obj = e.target; else if (e.srcElement) obj = e.srcElement;
	objParent = obj.parentNode;

	if (obj.id=="fd_head")
	{
		i = 0;
		while (true)
		{
			if (obj==objParent.childNodes[i]) break;
			i++;
		}

		j = 0;
		while (true)
		{
			if (objParent.childNodes[i].childNodes[j].id=="fd_list") break;
			j++;
		}

		if (objParent.childNodes[i].childNodes[j].style.display=="none") 
		{
			objParent.childNodes[i].childNodes[j].style.display="";
			objParent.childNodes[i].style.listStyleImage="url(images/open.gif)";
		}
		else
		{
			objParent	.childNodes[i].childNodes[j].style.display="none";
			objParent.childNodes[i].style.listStyleImage="url(images/fold.gif)";
		}
	}
}

document.onmousedown = show;