// Load the image on/off/load functions if flag is turned on
function On(imgName)
{
	if(imgName.indexOf("_on") == -1)
	{
		var imageName = document.images[imgName].src;
		// If the image passed in is currently lit, do not execute the mouseover image swap
		if (imageName.indexOf("_on") == -1 )
		{
        		imgOn = eval(imgName + "_over.src");
        		document [imgName].src = imgOn;
		}
	}
}
 
function Off(imgName)
{
	if(imgName.indexOf("_on") == -1 )
	{
		var imageName = document.images[imgName].src;
	
		// If the image passed in is currently lit, do not execute the mouseout image swap
		if (imageName.indexOf("_over") != -1 )
		{
        		imgOff = eval(imgName + "_off.src");
        		document [imgName].src = imgOff;
		}
	}
}