function doCancel(formName, formAction)
{
	if ( confirm ('Discard your changes?') ) {
		document.forms[formName].action = formAction;
		document.forms[formName].submit();
	}
	return (false);
}

function doReturn(url)
{
	if ( confirm ('Discard your changes?') ) {
		document.location = url;
	}
	return (false);
}

function simpleReturn(url)
{
	document.location = url;
	return (false);
}