<!--
function GetFrame(nm) 
{ 
	return GetFrameFromParent(nm, window.parent);
}

function GetFrameFromParent(nm, pa) 
{ 
 	var frame;
	

	if (pa && pa.frames && pa.frames.length)
	{

		frame = pa.frames[nm];

		if (frame)
			return frame;
	}
	if (pa.parent && pa.parent != pa)
	{
		return GetFrameFromParent(nm, pa.parent) ;
	}
	return null;
}


	var imgPlus = new Image();
	var imgMinus = new Image();
	
	imgPlus.src = "images/plus.gif";
	imgMinus.src = "images/minus.gif";
	
	function ToggleDiv(par)
	{
		var oDiv;
		var oImg;

		oDiv = document.getElementById("div" + par);
		oImg = document.getElementById("img" + par);
		
		if (oDiv && oDiv.style.display == "block")
		{		
			if  (oImg)			
				oImg.src = imgPlus.src;
			oDiv.style.display = "none";
		}
		else
		{
			if  (oImg)			
				oImg.src = imgMinus.src;
			oDiv.style.display = "block";
		}
		
	}



//-->