function outliner (event) 
{
	if (window.event)
	{
		oMe = window.event.srcElement;
	}
	else
	{
		oMe = event.target;	
	}

//	alert("outliner001");	
//	get child element
	var child = document.all[oMe.getAttribute("child",false)];
//	if child element exists, expand or collapse it.
	if (child.style.display !=null)
//	child.className = child.className == "collapsed" ? "expanded" : "collapsed";
		child.style.display = "none" == child.style.display ? "" : "none";
}

function changepic(event) 
{ 
	if (window.event)
	{
		uMe = window.event.srcElement;
	}
	else
	{
		uMe = event.target;
	}
  
	var check = uMe.src.toLowerCase();
	if (check.lastIndexOf("plus.gif") != -1)
	{
		uMe.src = "images/minus.gif"
	}
	else
	{
    	uMe.src = "images/plus.gif"
	}
}