function set_scroll_heights() {
	var inner_height = 0;
	var scrollable_height = 0;
	
	if (window.innerHeight != null) {
		inner_height = window.innerHeight;
	} else if ((document.documentElement != null) && (document.documentElement.offsetHeight != null)) {
		inner_height = document.documentElement.offsetHeight;
	}
	
	if (inner_height) {
		footer_height = Math.round(inner_height * 0.08);
		if (footer_height < 30) {
			footer_height = 30;
		}
		document.getElementById('scroll-container').style.height = (inner_height - footer_height) + 'px';
		document.getElementById('footer').style.height = footer_height + 'px';
		
		if (document.documentElement != null) {
			document.documentElement.style.overflow = 'hidden';
		} else if (document.body) {
			document.body.style.overflow = 'hidden';
		}
	}
}

set_scroll_heights();