function onenterstub(obj)
{
	txt = obj.value;
	if ( txt == "http://www.???.com" )
	{
		obj.value = "";
	}
	return true;
}

function onblurstub(obj)
{
	txt = obj.value;
	if ( txt == "" )
	{
		obj.value = "http://www.???.com";
	}
	return true;

}