var swappedText = new Array();

function swapText(id, text)
	{
//	document.images[id].src = url;
	var el = document.getElementById(id);
	if (el.firstChild && el.firstChild.nodeType == 3)
 		{
		swappedText[id] = el.firstChild.nodeValue;
		el.firstChild.nodeValue = text;
		}
	}

function swapTextBack(id)
	{
	if (typeof(swappedText[id]) != 'undefined')
		{
		var el = document.getElementById(id);
		if (el)
			el.firstChild.nodeValue = swappedText[id];;
		}
	}