Html15 low graphics runescape setting

First I would like to say that I’ve been having disconnection issues but using the html5 has fixed them. My problem is that my computer isn’t exactly made for gaming and the low graphics settings in the html5 are the same as high in java… along with all the goodies that come with html5 such as more render distance and whatnot. I believe we should have the option to use the graphics of lowest in java while using html5.