I think this has come up before. As far as i know you can't affect any print settings. All you can do is call window.print() and the Browser reacts like Print... was pressed. It's a security issue. You wouldn't want some unscrupulous site altering your printer settings behind your back would you?



Generally when setting up Print functions you have to assume that you're stuck with the Portrait setting and the printed screens width shouldn't be more than about 620 pixels.