<!--
function varyimage(idname,status)
{
	var difference ="_aktiv";

	var imagename = document.getElementById(idname).src;
	var pathname = imagename.substr(0,imagename.lastIndexOf("/")+1);
	imagename = imagename.substr(imagename.lastIndexOf("/")+1,imagename.length);


	if (status == 1)
	{
		imagename = imagename.substr(0,imagename.lastIndexOf("."))+ difference + imagename.substr(imagename.lastIndexOf("."),imagename.length);
	}
	else
	{
		if (imagename.search(difference) > 0)
		{
			imagename = imagename.substr(0,imagename.lastIndexOf(".")-difference.length) + imagename.substr(imagename.lastIndexOf("."),imagename.length);
		}
	}
	document.getElementById(idname).src = pathname + imagename;
}

//-->