// JavaScript Document

function swap_image_auto(img)
	{
	var imgsrc = img.src;
	if(imgsrc.indexOf("_off") > 0)
		{
		imgsrc = imgsrc.replace("_off","_on");
		}
	else
		{
		imgsrc = imgsrc.replace('_on','_off');
		}
	img.src = imgsrc;
	}
/*
	function swap_image_auto(imgid)
		{
		var img = document.getElementById(imgid);
		var imgsrc = img.src;
		if(imgsrc.indexOf("_off") > 0)
			{
			imgsrc = imgsrc.replace("_off","_on");
			}
		else
			{
			imgsrc = imgsrc.replace('_on','_off');
			}
		img.src = imgsrc;
		}
*/